The possible outcomes for flipping a two-sided tile once are:
Toss 1 Toss 2 Toss 3
Black Black Black
Black Black White
Black White White
Black White Black
White White White
White White Black
White Black Black
White Black White
What is mean by Probability?The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.
Now, If we flip the tile three times, the sample space will consist of all possible outcomes of the three flips.
Hence, Each flip is independent, so the total number of possible outcomes is the product of the number of outcomes for each flip, which is 2.
Therefore, the sample space for flipping the tile three times is:
BBB,
BBW,
BWB,
BWW,
WBB,
WBW,
WWB,
WWW
Where,
B = the black side facing up, and
W = the white side facing up.
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what is 4375 as a fraction?
The value of 0.4375 in fractional form is 7/16.
Parts of a whole numbers are represented by fractions, where the denominator represents the entire object and the numerator the equal part.
By dividing a number by 10 for each digit after the decimal, we may eliminate the decimal and turn it into a fraction.
The decimal point is followed by four integers, thus we will divide it by 10,000.
= 4375 / 10000
Simplifying fraction yields the result
= 4375 ÷ 5 / 10000 ÷ 5
= 875 ÷ 5 / 2000 ÷ 5
= 175 ÷ 5 / 400 ÷ 5
= 35 ÷ 5 / 80 ÷ 5
= 7 / 16
In addition, they are comparable fractions.
The fractional equivalent of 0.4375 is 7/16.
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Complete question - what is 0.4375 as a fraction?
what is 2x4 actual size?
The actual size of 2×4 is 1.5 inches by 3.5 inches
The measurement is 2 × 4
Assuming you are referring to lumber sizes, a 2x4 piece of lumber has actual dimensions of 1.5 inches by 3.5 inches
If we convert to the centimeter then the actual size will be 3.81 cm by 8.89 cm
The name "2x4" refers to the rough dimensions of the lumber before it is planed and smoothed, which are typically about 2 inches by 4 inches. However, the planing process reduces the size of the lumber by about 0.5 inches in both dimensions.
Therefore, the actual size is 1.5 inches by 3.5 inches
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What determines which numerical measures of center and spread are appropriate for describing a given distribution of a quantitative variable? Which measures will you use in each case?
The appropriate numerical measures of center and spread to describe a given distribution of a quantitative variable depend on the shape, symmetry, and presence of outliers in the data.
Measures of center include mean, median, and mode. The mean is affected by extreme values, while the median is resistant to outliers. The mode is useful when looking for the most common value or values in a distribution.
Measures of spread include range, interquartile range (IQR), variance, and standard deviation. The range is the difference between the maximum and minimum values, but it is sensitive to outliers. The IQR is the range of the middle 50% of the data and is resistant to outliers. Variance and standard deviation both measure the spread of the data around the mean, with the variance being the average squared deviation from the mean and the standard deviation being the square root of the variance.
In general, if the data is approximately symmetric and without outliers, the mean and standard deviation are appropriate measures of center and spread, respectively.
If the data is skewed or has outliers, the median and IQR are more appropriate. If the distribution has multiple modes, the mode may be useful to describe the distribution, but it should be used with caution as it may not be unique or well-defined for certain distributions.
Ultimately, the choice of measures of center and spread depends on the characteristics of the data and the research question being investigated. It is always a good practice to use multiple measures of center and spread and to visualize the distribution of the data using histograms or boxplots to gain a better understanding of the data.
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Cam and Uma have boxes of cereal. The equation y = -1.25x + 15
represents the number of ounces of cereal, y, left in Cam's box after he has x servings. Uma's box contains 12.75 ounces of cereal. Each serving is 0.75 ounces. Which statement is true?
A) There are 5 more servings of Uma's cereal than of Cam's cereal.
B) There are 5 more servings of Cam's cereal than of Uma's cereal.
C) There are 0.75 more servings of Uma's cereal than of Cam's cereal.
D) There are 0.75 more servings of Cam's cereal than of Uma's cereal.
There are 5 more servings of Uma's cereal than of Cam's cereal.
How to determine the true statementFrom the question, we have the following parameters that can be used in our computation:
y = -1.25x + 15
For Uma;s box, we have
Initial = 12.75
Rate = 0.75
This means that
y = -0.75x + 12.75
Set y = 0 and solve for x
y = -1.25x + 15 = 0
1.25x = 15
x = 12
y = -0.75x + 12.75 = 0
0.75x = 12.75
x = 17
By comparison, we have
17 - 12 = 5
Hence, there are 5 more servings of Uma's cereal than of Cam's cereal.
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the usual price of a bag of oranges was $4. during a promotion, two bags of oranges were sold for $5.99. find the percentage decrease in the price of the two bags of oranges. give your answer correct to 1 decimal place.
The percentage decrease in the price of the two bags of oranges is 25.1 %.
We have been told that the usual price of a bag of oranges was $4 and during the promotion, it became $5.99 for two bags of oranges. We need to find the percentage decrease here.
We can calculate that two bags before the promotion cost = $4 × 2 = $8
As we already know, the two bags during the promotion cost = $5.99
The decrease in price can be calculated as well = $8 - $5.99 = $2.01
Percentage decrease = ($2.01 / $8) * 100 %
Percentage decrease = 25.1 %
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Connie is buying snacks for a hike. She purchased a bag of trail mix for $6.98 and a large bottle of water for $2.15.
What was Connie's total bill?
Connie's total bill is sum of trail mix and water will be $9.13.
What is sum ?
In mathematics, the sum refers to the result of adding two or more numbers together. It is a basic arithmetic operation, often used in many different mathematical concepts and calculations. The symbol for addition is '+', and the sum of a set of numbers is often represented using the capital Greek letter sigma (∑).
According to the question:
Connie's total bill would be the sum of the cost of the trail mix and the cost of the water, which is:
Total bill = cost of trail mix + cost of water
Total bill = $6.98 + $2.15
Total bill = $9.13
Therefore, Connie's total bill was $9.13.
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what is the rectangular form of 6(cos(225o) i sin(225o))? negative 3 startroot 2 endroot minus 3 startroot 2 endroot i negative 3 startroot 2 endroot 3 startroot 2 endroot i 3 startroot 2 endroot minus 3 startroot 2 endroot i
The rectangular form of 6{(cos225°) +i(sin225°) }is -3√2-3i√2.The shape that complex numbers typically take is referred to as rectangle form: z = a + bi.
What are polar form and rectangular form?Polar notation depicts a complex number in terms of the lengths of the vector and the angular direction from the starting point. In rectangle notation, a complex number is represented by its vertical and horizontal dimensions. The system is referred to be rectangular because the angles made by the axes at the origin and the measurements at point p are both 90 degrees. As a result, the measurement results in a rectangle with sides Xp and Yp.
To determine rectangular form, we obtain,
Let Z=6{(cos225°) +i(sin225°)}
Now, cos225°=-cos( 180°+45°)= -cos45°= -[tex]\frac{1}{√2}[/tex]
sin225°=-[tex]\frac{1}{√2}[/tex]
S0, 6{(cos225°) +i(sin225°)}= 6 ( -[tex]\frac{1}{√2}[/tex])+6i(-[tex]\frac{1}{√2}[/tex])=-3√2-3i√2.
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Answer:
A
Step-by-step explanation:
right on edge
PLEASE HELP!!!!!!!!!! Use an algebraic method (substitution or elimination) to solve the system of equations. Show your work.
4 − 2 = 16
2 + 3 = 32
The requried solution to the system of equations is x = 7, y = 6.
What are simultaneous linear equations?Simultaneous linear equations are two- or three-variable linear equations that can be solved together to arrive at a common solution.
To solve the system of equations:
4x - 2y = 16 - - -- - -(1)
2x + 3y = 32 - - - - - - (2)
We can use the method of substitution:
Solve one of the equations for one of the variables in terms of the other variable.
Let's solve the first equation for y:
4x - 2y = 16
-2y = -4x + 16
y = 2x - 8
Substitute the expression found in step 1 into the other equation 2.
2x + 3(2x - 8) = 32
Solve the resulting equation for the remaining variable.
2x + 6x - 24 = 32
8x - 24 = 32
8x = 56
x = 7
Substitute the value of x into one of the original equations to find the value of the other variable.
Using the first equation:
4x - 2y = 16
4(7) - 2y = 16
28 - 2y = 16
-2y = -12
y = 6
Therefore, the solution to the system of equations is x = 7, y = 6.
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Which system of equations could be used to solve for the point of intersection of the lines on the graph? Responses
The right choice for the equation is y+9=4(x-3). The Option B is correct..
What is an equation of the line?An equation of the line refers to a linear equation having a degree of one. The equation contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.
First thing to do is to solve each of these for y. The first one is y=-4x-3; the second one is y=4x-21; the third one is y=4x+21; the fourth one is y=-4x+3. From that, you can tell the positive slopes are found in the second and third equations.
Those are the ones we will test now for the point (3, -9). y=-9 and x=3, so let's fill in accordingly. The second equation filled in is -9=4(3)-21.
-9=12-21 and -9=-9. So the second one works. Just for the sake of completion, let's do the same with the third: -9=4(3)+21. Does -9=12+21? Of course, it doesn't. Our equation is the second one above, y+9=4(x-3).
The complete question is given below:
Select the equation that contains the point (3, -9), and in which the graph of the line has a positive slope.
y – 9 = –4(x + 3)
y + 9 = 4(x – 3)
y – 9 = 4(x + 3)
y + 9 = –4(x - 3)
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Figure 1 and figure 2 are right triangles.
two right triangles labeled figure 1 and figure 2, where the legs of figure 1 are 3 units long and the legs of figure 2 are 7 units long
What scale factor was used to produce Figure 2 from Figure 1?
7 over 3
3 over 7
7
3
The scale factor produced in Figure 2 from Figure 1 is 3 over 7.
What is a scale factor?The scale factor defines a variable in a ratio of two different measurements.
Sometimes drawings of large models are represented in a scale factor of a smaller unit.
A triangle is a three-sided closed-plane figure formed by joining three noncolinear points.
Given, Two right triangles Δ₁ and Δ₂, where the legs of Δ₂ is 7 units long and the legs of Δ₁ is 3 units long.
Therefore, The scale factor produces in Figure 2 from Figure 1 is Δ₂/Δ₁,
= 3/7.
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Find the length of X
Answer:
[tex]x=3, x=\frac{17}{4}[/tex]
Step-by-step explanation:
The side opposite to the length of 20 is 7x - 11, whereas the side opposite to an unknown length is 4x - 2. To solve this unknown length, we are given 35 as the total length, so we can do 35-20 = 15, which is the opposite of the length of 4x-2.
Since we know the opposite sides of each side, we can set up these equations since we notice that the lengths are parallel based on what is diagrammed:
[tex]7x-11=20[/tex]
[tex]4x-2=15[/tex]
Now, let's solve for x in [tex]7x-11=20[/tex]:
[tex]7x-11=20[/tex]
[tex]7x=20+11\\7x=21\\x=3[/tex]
Let's solve for x in [tex]4x-2=15[/tex]:
[tex]4x-2=15[/tex]
[tex]4x=15+2\\4x=17\\x=\frac{17}{4}[/tex]
What is the solution of Chinese Remainder Theorem?
The solution of the Chinese Remainder Theorem can be calculated by using the formula: [tex]{\displaystyle x=\sum _{i=1}^{k}a_{i}M_{i}N_{i}.}[/tex]
According to the Chinese remainder theorem, if one knows the remainders of the Euclidean division of an integer n by multiple numbers, one may uniquely calculate the remainder of the division of n by the product of these integers, provided that the divisors are pairwise coprime (no two divisors share a common factor other than 1).
For example, if we know that the remainder of n divided by 3 is 2, the remainder of n divided by 5 is 3, and the remainder of n divided by 7 is 2, we may calculate the remainder of n divided by 105 (the product of 3, 5, and 7) without knowing the value of n. This tells us that if n is a natural number less than 105, then the only possible value of n is 23.
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when can a correlation coefficient based on an observational study be used to support a claim of cause and effect?
A correlation coefficient based on an observational study cannot be used to support a claim of cause and effect, as correlation does not imply causation.
Correlation is a statistical measure that describes the strength and direction of a relationship between two variables. A correlation coefficient ranges from -1 to 1, where -1 indicates a strong negative correlation, 0 indicates no correlation, and 1 indicates a strong positive correlation. Correlation does not imply causation, meaning that just because two variables are correlated does not mean that one causes the other.
In an observational study, researchers observe and record data on variables of interest without manipulating them directly. These studies are often used in fields such as epidemiology, social sciences, and psychology to investigate relationships between variables and identify potential risk factors for diseases or other outcomes.
Observational studies can suggest possible relationships between variables, but they cannot prove causation. This is because there may be other factors that are influencing the relationship between the variables, and these factors cannot be controlled or accounted for in an observational study. In order to establish causation, researchers need to conduct experiments where they can manipulate the variables and control for other factors that may influence the outcome.
Therefore, a correlation coefficient based on an observational study cannot be used to support a claim of cause and effect, as correlation does not imply causation.
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Somebody pls help, will give points and mark brainliest ! PLS
Answer:
1.07 x 10^8
Step-by-step explanation:
4( – 4n2–n–1) Find the product. Simplify your answer.
The simplified answer is [tex]-16n^2 - 4n - 4.[/tex]
Describe Simplification?In mathematics, simplification refers to the process of simplifying an expression or equation without affecting its fundamental meaning or value. Using mathematical tools and rules to simplify an equation makes it simpler to manipulate or solve.
In algebra, simplification might take the form of factoring out common factors, grouping like concepts, or distributing multiplication across addition or subtraction. For instance, merging two like terms will simplify the formula 2x + 4x to 6x. The same strategy can be used to reduce the expression 3(x + 2) - 2(x - 1) to 3x + 4 by spreading out the multiplication and combining related terms.
Other types of mathematical simplification include determining the square root of a number, simplifying trigonometric functions, and reducing fractions to their simplest forms. In order to solve difficulties and comprehend mathematical concepts, simplification is a crucial step that removes superfluous complexity and facilitates understanding of the underlying structure of an equation or problem.
To find the product of 4 and the expression [tex](-4n^2 - n - 1),[/tex] we can distribute the 4 to each term inside the parentheses:
[tex]4(-4n^2 - n - 1) = -16n^2 - 4n - 4[/tex]
Therefore, the simplified answer is [tex]-16n^2 - 4n - 4.[/tex]
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I Need help on number 15 pls
Using the fact that the figures are similar, we will get z = 4.
How to find the value of z?We know that the two figures are similar, then the correspondent quotients between sides must be equal.
That means that we can write the equation:
10/15 = z/6
And we can solve that equation for z, we will get:
z = 6*(10/15) = 4
That is the value of z.
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The length of this rectangle is 2 3/4 feet. The width is 8 1/2 feet. what is the area of the rectangle in sq feet
The area of the rectangle is 23.375 sq feet.
What is area of rectangle ?
The area of a rectangle is the product of its length and width. It is a measure of the region enclosed by the rectangle. In the context of geometry, the area is expressed in square units, such as square inches, square feet, or square meters.
Given by the question:
To find the area of the rectangle, we need to multiply the length and width.
Length = 2 3/4 feet = 11/4 feet
Width = 8 1/2 feet = 17/2 feet
Area = Length x Width
Area = (11/4) x (17/2)
Area = 93.5/4 sq feet
So the area of the rectangle is 23.375 sq feet (when rounded to three decimal places).
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Solve the system by substitution
-2x+ 7y = 15
6y=x
The solution to the system of equation is x = -2 and y = -3.
What is system of equations?System of equation can be solved using different method such as elimination method, graphical method and substitution method,
here we have,
Therefore, let's solve the system of equation by using substitution method.
-2x+ 7y = 15
6y=x
substitute the value of x in equation(i)
-2* 6y+ 7y = 15
or, -12y + 7y = 15
or, -5y = 15
or, y = -3
so, we get,
x = 6/ -3
or, x = -2
Hence, The solution to the system of equation is x = -2 and y = -3.
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Solve this simultaneous equation by substitution:
y=x^2-1
y=5-x
We have the following system of equations,
[tex]\left \{ {{y=x^2-1} \atop {y=5-x}} \right.[/tex]
We are asked to solve the system of equations using substitution.
What is substitution?
Substitution is a method of solving a system of equations where you solve for one of the equations (pick either equation) for one of the variables (pick one of the variables), then using this new equation to "substitute" back in to the other.
Given this set of equations, [tex]\left \{ {{y=x^2-1} \atop {y=5-x}} \right.[/tex], notice how both of the equations are already solved for the variable, [tex]y[/tex]. Since both these equations equal [tex]y[/tex], we can set them equal to each other and solve for, [tex]x[/tex].
[tex]\left \{ {{y=x^2-1} \atop {y=5-x}} \right.[/tex]
[tex]\Longrightarrow 5-x=x^2-1[/tex], substituted "[tex]5-x[/tex]" for [tex]y[/tex] into the top equation.
[tex]\Longrightarrow -x^2-x+6=0[/tex]
[tex]-1[\Longrightarrow -x^2-x+6=0][/tex]
[tex]\Longrightarrow x^2+x-6=0[/tex]
[tex]\Longrightarrow (x-2)(x+3)=0[/tex]
[tex]\Longrightarrow x=2 \ and \ x=-3[/tex]
Now take these values of x ([tex]x=2 \ and \ x=-3[/tex]) and plug them into either of the two original equations to solve for [tex]y[/tex].
When x=2:
[tex]y=5-x;x=2[/tex]
[tex]\Longrightarrow y=5-(2)[/tex]
[tex]\Longrightarrow y=3[/tex]
When x=-3:
[tex]y=5-x;x=-3[/tex]
[tex]\Longrightarrow y=5-(-3)[/tex]
[tex]\Longrightarrow y=5+3[/tex]
[tex]\Longrightarrow y=8[/tex]
Thus, we get two solutions to the given system of equations, (-3,8) & (2,3).
Find the lateral surface area of this triangle prism in cm2 5cm 5cm 4cm 6 cm 12cm
the lateral surface area of the triangular prism with measurement of 5cm, 5cm, 4cm, 6cm and 12cm is 140 cm².
To find the lateral surface area of a triangular prism, we need to calculate the sum of the areas of all the rectangular faces of the prism. In this case, the triangular prism has two triangular faces and three rectangular faces. The triangular faces have dimensions of 5 cm (base) and 4 cm (height), while the rectangular faces have dimensions of 5 cm (width), 6 cm (height), and 12 cm (length).
To calculate the area of one of the triangular faces, we use the formula for the area of a triangle:
Area = (1/2) x base x height
In this case, the base is 5 cm and the height is 4 cm, so the area of one triangular face is:
Area = (1/2) x 5 cm x 4 cm = 10 cm²
Since there are two triangular faces, the total area of the triangular faces is: Total area of triangular faces = 2 x 10 cm² = 20 cm²
To calculate the area of one of the rectangular faces, we use the formula for the area of a rectangle: Area = length x width
In this case, the dimensions of the rectangular faces are 6 cm (height) x 5 cm (width) and 12 cm (length) x 5 cm (width), so the areas of these faces are: Area of one rectangular face = 6 cm x 5 cm = 30 cm²
Area of another rectangular face = 12 cm x 5 cm = 60 cm²
Since there are three rectangular faces, the total area of the rectangular faces is: Total area of rectangular faces = 30 cm² + 60 cm² + 30 cm² = 120 cm²
Finally, the lateral surface area of the triangular prism is the sum of the areas of the triangular and rectangular faces:
Lateral surface area = Total area of triangular faces + Total area of rectangular faces
Lateral surface area = 20 cm² + 120 cm² = 140 cm²
Therefore, the lateral surface area of the triangular prism is 140 cm².
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Charlie has $500 in a savings account at the beginning of the summer, but withdraws $25 each week to spend on meals at Duchess (his favorite). He wants to have at least $200 in the account at the end of the summer for the start of school. How many weeks can Charlie withdraw money from the account?
Let's first determine how much Charlie will have in his savings account at the end of the summer if he doesn't withdraw any money. There are 12 weeks in the summer, so he would have:
$500 - $25/week x 12 weeks = $200
So if he withdraws money for more than 0 weeks, he will not have at least $200 in the account at the end of the summer. Therefore, he cannot withdraw any money from the account.
Answer:
12 weeks.
Step-by-step explanation:
Since Charlie has $500, but wants to spend $25 every week, we can set up a problem.
[tex]25[/tex] × [tex]12[/tex] [tex]= 300[/tex]
Thus, he can go 12 weeks and spend $300 while still managing to have $200 left in his account.
Hope it helped!
select all expressions that represent a correct solution to the equation 6(x+4)=20
The expression represents a correct solution to the equation 6(x+4)= 20 is x= -2/3
We know, that the equation is:
6(x+4)=20
6x + 24 = 20
Now, Subtract 24 from both sides
6x + 24 = 20
6x + 24-24 = 20-24
Simplify the expression in the equation
6x + 24-24 = 20-40
6x=-4
Divide both sides by the same factor
6x=-4
6x/6 =-4/6
Simplify the expression
Cancels numbers that are both numerators and denominators X=-4/6 X=-2/3
Therefore, the correct solution to the equation is x=-2/3
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what is symbolab derivative calculator?
Symbolab is the best derivative calculator that solves first derivatives, second derivatives, higher order derivatives, one point derivatives, partial derivatives, implicit derivatives, derivatives with definition and more.
Symbolab Derivative Calculator is free online tool for calculating derivatives of functions. It allows users to input the equations and then calculates the derivatives of those equations for the user. This tool is useful for students and professionals who need to calculate derivatives quickly and accurately.
The calculator supports a variety of mathematical functions, including exponential, polynomial, logarithmic and trigonometric functions. It also allows users to graph derived functions. The calculator is easy to use and can also save users time and effort. It can also be used to check the correctness of the derivative of a function.
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Chen made a table to track the savings he builds up over the first three weeks of doing chores. He's decided to not spend
any of the money.
If the sequence of values for the money that he has saved over the first three weeks follows an arithmetic pattern, how
much money will he have saved by the fourth and fifth weeks?
Type the correct answer in each box. Use numerals instead of words. Do not use $.
Week
1
2
3
4
5
Dollars Saved
12
18
24
Answer:
36
Step-by-step explanation:
There are 300,000 households in Clover City. A local television repair shop takes a random sample of 50 households and finds that the average number of televisions per household from the sample last year that needed to be repaired was 2.53 ± 0.71. Which of the following is an estimate of the total number of televisions that needed repairing last year in Clover City?
Try using Socratic and it may help
Complete the ratio table.
82 19
164 38
57
328 76
410
The complete ratio table is
Hours Weeks
168 1
1008 6
840 5
How to complete the table?
The mathematical operation that would be used to determine the missing values are division and multiplication. In order to convert hours to weeks, divide by 168 hours. To convert weeks to hours, multiply by 168.
1008 hours to weeks = 1008 / 168 = 6 weeks
5 weeks to hours = 5 x 168 = 840 hours
Hence , The complete ratio table is
Hours Weeks
168 1
1008 6
840 5
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What is the net of the triangular prism?
The net of the triangular prism is a combination of the two triangles and three rectangles.
A prism is a solid figure having two bases that are the same in size and shape, flat faces, and a continuous cross-section. The two bases of a prism, which can be triangles, rectangles, or any other polygon, determine the name of the prism in question.
Prisms having triangle bases, for instance, are referred to as triangular prisms, whereas those with square bases are referred to as square prisms, and so on. Three rectangle lateral sides and two triangular bases make up a triangular prism.
A triangular prism is a three-dimensional (3D) object having two identical triangle-shaped faces joined by three rectangular faces. The bases are the triangle faces, while the lateral faces are the rectangular faces. The top and bottom (faces) of the prism are other names for the bases.
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Jen left the house at 10:03. She went to the post office, returned books to the library, and bought groceries at the store. Jen was running errands for 59 minutes. What time was it when she returned home?
Jen returned home was 11:02. Below, you will learn how to solve the problem.
When Jen left the house, it was 10:03, she was running errands for 59 minutes. To find out what time it was when she returned home, we need to add the 59 minutes to the time she left the house.
First, we need to convert the time she left the house to minutes, 10:03 is equal to 603 minutes (10 hours x 60 minutes per hour + 3 minutes).
Next, we add the 59 minutes she was running errands to the 603 minutes:
603 minutes + 59 minutes = 662 minutes
Finally, we convert the 662 minutes back to hours and minutes:
662 minutes ÷ 60 minutes per hour = 11 hours with 2 minutes remaining
So, the time when Jen returned home was 11:02.
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Two pools are being filled with water. To start, the first pool contains 1920 liters of water and the second pool contains 2500 liters of water. Water is being added to the first pool at a rate of 34. 75 liters per minute. Water is being added to the second pool at a rate of 20. 25 liters per minute
After 10 minutes, the first pool will contain a volume of 2267.5 liters of water and the second pool will contain 2702.5 liters of water.
It is important to first identify the information given in the question. We have the starting amounts of water in both pools, as well as the rates at which water is being added to each pool. Using this information, we can set up an equation to determine how much water will be in each pool after a certain amount of time.
Let t represent the amount of time in minutes that the pools are being filled. The equation for the first pool will be 1920 + 34.75t and the equation for the second pool will be 2500 + 20.25t.
To find out how much water is in each pool after a certain amount of time, we can simply plug in the value of t and solve for the amount of water. For example, if we want to know how much water is in each pool after 10 minutes, we can plug in t = 10 and solve:
First pool: 1920 + 34.75(10) = 1920 + 347.5 = 2267.5 liters
Second pool: 2500 + 20.25(10) = 2500 + 202.5 = 2702.5 liters
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Which table represents the function y=-3x+2?
Input x 0 1 2
Output y 2 6 10
Input x 0 1 2
Output y 2 3 4
Input x
0 1 2
Output y 3 4 5
Input x 0 1 2
Output y 2 -1 -4
Input x (0 1 2)- Output y( 2 -1 -4) is represents the function y = -3x+2.The relationship between such a collection of input data and each output is how a function is defined.
What is a function, exactly?A function is, to put it simply, a relationship between outputs in which each input is connected to exactly one output. For each function, there is a range, made the request, and domain. Typically, a function is written as f(x), where x stands for the output. It is possible for a function to be declared inside of a class, module, or other function.
To determine Function , we obtain,
y = -3x+2
y = -3(0)+2=2
y = -3(2)+2=-1
y = -3(2)+2=-4
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