rounding to the nearest hundred. 23.791
Answer:
23.79
Step-by-step explanation:
The thousandth place is less than 5, so it stays the same.
1. The below ratios form a proportion. Please help me.
Answer:
true
Step-by-step explanation:
it's true because it's a proportion
Aaron takes a taxi home from the airport. The taxi fare is $2.05 per mile. The taxi calculator uses the equation c=2.05n, where C= cost of the trip and , n=the number of miles driven to calculate the total cost. Aaron gives the driver a $7 tip. What is the total amount that Aaron pays if he lives 20 miles from the airport?
Is this graph a function or not a function?
Answer:
it is a function
Step-by-step explanation:
Answer:
Absolutely!
Step-by-step explanation:
The ends will never meet. That is how you can tell.
LESSON 8 SESSION 1
3 solve the problem. Show your work.
A park has several rows of trees. Each row has 5 trees.
How many trees could be in the park?
Answer:
(s) x 5
Step-by-step explanation:
I use (s) to represent the number rows of trees.
So, each row has 5 trees.
(s) x 5 is the number of trees that could be in the park.
Number of trees in the park = 5x
What is multiplication?Multiplication is an operation that represents the basic idea of repeated addition of the same number. The numbers that are multiplied are called the factors and the result that is obtained after the multiplication of two or more numbers is known as the product of those numbers.
Given,
No. of trees in one row = 5
let the park has x rows
Total number of trees = 5 × x = 5x
Hence, there are 5x trees in the park.
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Simplify: -5 - (-19)
Answer:
14
Step-by-step explanation:
-5 - (-19)
-5 + 19
19 - 5
14
plssss helppp meeeee
Answer:
890 1/2 or 890.5
Step-by-step explanation:
Answer:
890.5 ft²
Step-by-step explanation:
Formula to find rectangular area
Area = A = L × W
So put values
R 1 A 1 = 24.5 × 18 = 441
R 2 A 2 = 14.5 × 18.5 = 268.25
R 3 A 3 = 12.5 × 14.5 = 181.25
Add them up
441 + 268.25 + 181.25 = 890.5
10 of 10
The probability that Gordon wins a raffle is given by the expression
72
1-4
Write down an expression, in the form of a combined single fraction, for the probability that
Gordon does not win.
P(not win)
=
Answer:
p(not win)= 4/n+4
Step-by-step explanation:
p(anything) = n+4/n+4 = 100% chance
p(anything-not win) = n/n+4
p(anything- win) = 4/n+4
Someone help me pleaseeeeee!!!!
Question 1:Write an equation that represents a relationship that is not
proportional when m = 3 and b=
-6.
Question 2: Write an equation that represents a proportional relationship when
m=3.
The equation that represents a proportional relationship is m = -0.5b
Proportional relationship
Two variables are said to be proportional if an increase in one variable leads to an increase in other variable and a decrease in one variable leads to an decrease in other variable.
Given that m ∝ b
m = kb
When m = 3, b = -6, hence:
3 = -6k
k = -0.5
m = -0.5b
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Does anyone know all the concepts/rules needed to learn math in college? I want to make sure I have things I need now in my senior year of high school because I've struggled to understand it all. I think if I can just learn and understand the basics, I'll be okay when I graduate, and I won't be completely clueless.
Answer:
Basic college math topics include whole numbers, fractions, numbers, decimals and integers. Problem solving, algebra, percents and geometry are also included in course content.
Step-by-step explanation:
Answer:
If you're applying to highly selective colleges, schools will generally want to see three or more years of math that include algebra and geometry. Keep in mind that this is a minimum, and four years of math makes for a stronger college application. The strongest applicants will have taken calculus.
please give Brainliest
Given the following graph, what is the axis of symmetry?
y=-3
X=-3
y = 2
x=2
Answer:
x = -3
Step-by-step explanation:
Axis of parabola is x axis so
Axis of symmetry is x co-ordinate i.e x=2
Find the slope of the line.
Thanks!
please help me plsssssss
Answer:
33°
Step-by-step explanation:
The answer is 33° because the total angle is 90°
.
. . x° = 90° - 57°= 33°
g True or False: We will not have omitted variable bias if we leave out a RHS variable that affects the LHS variable, provided there is no correlation between the omitted RHS variable and the included RHS variables.
Based on the information given, it should be noted that we will have an omitted variable bias, therefore, it's true.
What is an omitted variable?An omitted variable simply occurs when a statistical model that occurs when one or more relevant variable is left out.
It should be noted that we will have omitted variable bias if we leave out a RHS variable that affects the LHS variable, even in a situation where there is no correlation between the omitted RHS variable and the included RHS variables.
For omitted variable bias to occur, it should be noted that the omitted variable will be correlated with the included regressor.
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ation, Inequality and Graph b) y = 8 - X y = x
Answer: for y its 2 an than for x it will be 0 and 0
In a restaurant, a waiter collected tips from five of his tables. The tips were $4.50, $6.00, $8.00, $12.00 and $7.50, respectively. What is the average amount of tip from these five tables?
Answer:
$7.60
Step-by-step explanation:
you add all of it together, then divide by how many amounts u added
Do these tables of values represent linear functions or nonlinear functions?
Drag each table into the box to correctly classify it.
Linear
Nonlinear
Answer:
1. Nonlinear
2. Nonlinear
3. Linear
Step-by-step explanation:
Hello there!
To solve this question, let's figure out a ratio of how much an x variable goes up by how much the y goes up. If it is a linear function (meaning a straight line), this ratio should stay consistent throughout the whole data plot.
For the first one, we can see that x is going up by 1, and so is y. But on the second to last, it jumps up once on the x value by 1, but y went up by two. This is not a consistent ratio and is considered nonlinear.
For the second one, we can see that for every x value going up 1, the y goes up by 1 too, as seen between the transition from the x values 1 to 2. However, when it goes from 2 to 4, the correct y value, if linear, should be 5.8. This is nonlinear.
The last one says that when x goes up by one, y value decreases by 2. this stays consistent all around and is linear.
Factor the expression using the GCF.
60−36 = ?
Answer:
12
Step-by-step explanation:
I think this will be the answer
Answer:
the GCF of 36 and 60 is 2 × 2 × 3 = 12.
Step-by-step explanation:
Prime factorization of 36 and 60 is (2 × 2 × 3 × 3) and (2 × 2 × 3 × 5) respectively. As visible, 36 and 60 have common prime factors. Hence, the GCF of 36 and 60 is 2 × 2 × 3 = 12.
For every 5 coins carmen get, she gives 3 to her brother frankie. If carmen has 9 coins, how many does frankie have? explain.
Giving brainliest
Bob scored 1/3 of the number of points that bill scored if Bob scored 24 points how many points did Bill score
Answer:
Bill = 72
Step-by-step explanation:
Since Bob scored 1/3 of the number of points that Bill would have scored if Bob scored 24 points......
24 divided 1/3
= 72
Type the missing number in this sequence: -6, -4, __ , 0, 2
Answer:
The answer is (-2)
Step-by-step explanation:
Given;a₁ = (-6)a₂ = (-4)and so on,To Find;a₃ = ?Here, we will use AP
Now, Common Difference (d)
d = a₂ – a₁ = (-4) – (-6) = (-4) + 6 = 2
Here, Common Difference (d) is 2
So,
a₃ = a₂ + d
a₃ = (-4) + 2
a₃ = -2
Thus, The missing number in this sequence is (-2).
-TheUnknownScientist 72
1) An indoor staircase has a 12 inch vertical rise per step to get to the second floor of the house. If the angle of elevation is 41 degrees and there are 15 feet of horizontal space total for each of the landings combined, answer the following questions showing each step of your work:
a) What is the landing space per step (in inches, rounded to the nearest inch)?
b) Find the vertical rise from the 1st floor to the 2nd floor (in feet, rounded to the nearest foot).
The landing space per step is 14 inches while the vertical rise is 13 feet.
Trigonometric ratioTrigonometric ratio is used to show the relationship between the sides and the angles of a right angled triangle.
From the question:
Angle of elevation = 41°
Let d represent the landing space per step, hence using trigonometric ratio:
tan(41) = 12 inches / d
d = 14 inches
Also, let h represent the vertical rise, hence:
tan(41) = h / 15 feet
h = 13 feet
The landing space per step is 14 inches while the vertical rise is 13 feet.
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27a+1/2b=4 solve for a
Answer:
a = 4/27 - b/54
Step-by-step explanation:
27a+1/2b=4
Subtract 1/2 b from each side
27a+1/2b - 1/2 b=4-1/2 b
27a = 4 - 1/2 b
Divide each side by 27
27a/27 = 4/27 - 1/2 b/27
a = 4/27 - b/54
Determine the factors of 3x^2 + 23x - 36.
a) (3x - 0) (x - 4)
b) (x + 9) (3x - 4)
c) (2x + 9) (x - 4)
d) (3x + 9) (x + 4)
Answer: The answer is B
Step-by-step explanation:
Distribute the terms in the parenthesis.
2
How can you find a common denominator for 1/3 and 1/5
Answer: The LCD is 1/15 and 3/15.
Step-by-step explanation: It just is
How do i solve the problem below?
The expression =IF(A1 > 9, 7*A1, 10*A1) is used in a spreadsheet. Find the result if A1 is 7
Since the first cell is locked, wherever you copied it, the cell remains the same. However, the second cell if copied from one cell to another, in this case 4 cells below, the numerical value will be added 4.
Thus, the formula in cell A5 will be like this: =$X$7+X12.
If A1 is 7, the result of the expression = IF(A1 > 9, 7*A1, 10*A1) will be 70 in the given case.
To solve the problem, you can follow these steps: 1. First, check if the value in cell A1 is greater than 9.
In this case, A1 is 7, which is not greater than 9.
2. Since the condition is not met, you will move to the "else" part of the IF function.
3. In the "else" part, you have the expression 10*A1.
Replace A1 with its value, which is 7.
So, the expression becomes 10*7. 4. Multiply 10 by 7 to get the result. In this case, 10 multiplied by 7 equals 70.
Therefore, if A1 is 7, the result of the expression =IF(A1 > 9, 7*A1, 10*A1) will be 70.
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In Exercise 8.1.1, you learned the definition of direct and inverse variations, and then you practiced creating these variations. Fill in the blanks with SOMETIMES, ALWAYS, or NEVER to complete each sentence.
Direct variations are ____ linear and _____ go through the origin.
Inverse variations are ____ linear and _____ go through the origin.
Step-by-step explanation:
Direct variations are ALWAYS linear and ALWAYS go through the origin.Because y = kx is linear function and y = 0 when x = 0
Inverse variations are NEVER linear and NEVER go through the origin.Because y = k/x is not a linear function and x is never zero as we can't divide by zero.
Direct variations are __always_ linear and ___always__ go through the origin.
Inverse variations are _never___ linear and __never__ go through the origin.
For inverse variation i.e y=k/x putting x=0 makes it undefinedDiego is fishing from a small boat. A fish swimming at the same depth as the hook at the end
of his fishing line is 24 meters away from the hook. If Diego is 26 meters away from the fish,
how far below Diego is the hook?
Answer:i think 2 meters
Step-by-step explanation:
PLEASE HURRY GUYS!!!!!!
PLEASE HELP TS DUE IN 30 MINUTES
Answer:
X = 19w - 19
Step-by-step explanation:
My best guess, every single time w goes up by once x goes up by 19 but 2 is 19 but it should be 38, so I'm guessing that it subtracts 19 from each once as well.
