Answer:
3 fourths.
Step-by-step explanation:
It is a 50/50 chance you will get a black on the first try. And a 50/50 chance you will get it on your second. Since you only need 1 black. The probability is 3/4 or 75%
pls help me on this question its giving me stress lol..!
Answer: it is B as it is adding the same amount each time.
Step-by-step explanation:
The amount y (in cups) of flour is proportional to the number x of eggs in a recipe. The recipe calls for 4 cups of flour for every 2 eggs. A. Write an equation that represents the situation. B. Interpret the slope. C. How many cups of flour would you need for 8 eggs?
Answer:
A. y = 2x + 0 B. The slope of the equation is 2, which means that for every 2 eggs, you need 4 cups of flour. C. For 8 eggs, you would need 16 cups of flour.
Answer: 16 cups of flour
Step-by-step explanation:
As amount of flour is directly proportional to number of eggs,
2/4 = 8/y
y = 8*4/2 = 16
yolanda measures the depth of the water in a reservoir. In one week the depth changes from 2,366.74ft to 2,354.63.ft. what rational number represents the average change in the depth each day? Show your work.
Answer:
Step-by-step explanation:
To find the average change in depth each day, we need to divide the total change in depth by the number of days.
Total change in depth = 2,366.74 - 2,354.63 = 12.11 ft
Number of days = 7
Average change in depth each day = Total change in depth / Number of days
= 12.11 / 7
= 1.73 (rounded to two decimal places)
Therefore, the rational number that represents the average change in depth each day is 1.73 ft per day.
A bakery has a fixed cost of $119.75 per day plus $2.25 for each pastry.The bakery would like to keep its daily cost at or below $500 per day. Which inequality shows the maximum number of pastries, p, that can be baked each day?
Answer:
Step-by-step explanation:
The correct answer is 169
write the answer to the nearest cent.
Answer: $158.00
Step-by-step explanation:
Sales tax = $13.49
Amount after tax = $158.49
Rounding off to nearest cent = $158.00
Lin wants to get some custom t-shirts printed for her basketball team. If `10` or fewer shirts are ordered, each t-shirt costs `$10`. If `11` or more shirts are ordered, each cost `$9`.
1) Create a graph that shows the total cost of buying shirts, for `0` through `15` shirts.
2) There are `10` people on the team. Do they save money if they buy an extra shirt?
a) Yes
b) No
The volume of the cylinder is 62.83 cubic cm and the volume of. the cone is 20.94 cubic cm.
What is volume?In mathematics, volume is the space taken by an object. Volume is a measure of three-dimensional space. It is often quantified numerically using SI derived units or by various imperial or US customary units. The definition of length is interrelated with volume.
here, we have,
We know that,
It should be noted the to calculate the volume of a cylinder, we can use the formula V = πr²h, where r is the radius and h is the height. In this case, the height and radius of the cylinder and cone are the same.
For the cylinder:
Volume = π(2cm)²(5cm)
V = 20π
For the cone, we can use the formula
V = (1/3)πr²h:
V = (1/3)π(2cm)²(5cm)
V = 20/3π cubic cm (exact value)
Hence, to get an approximate decimal value, we can use a calculator to evaluate:
Volume of cylinder ≈ 62.83 cubic cm
Volume of cone ≈ 20.94 cubic cm
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Complete question:
A cylinder and cone have the same height and radius. The height of each is 5 cm, and the radius is 2 cm. Calculate the volume of the cylinder and the cone. Enter your answers as a whole number or fraction
Cylinder:
π cm3
Cone:
π cm3
Flag question: Question 2
Question 21 pts
The volume of this cone is cubic units.
A drawing of a cone.
What is the volume of a cylinder that has the same base area and the same height?
π
Flag question: Question 3
Question 31 pts
A cylinder has a diameter of 6 cm and a volume of cm3.
Sketch the cylinder.
Find its height and radius in centimeters.
Label your sketch with the cylinder's height and radius.
Radius:
cm Height:
cm
Flag question: Question 4
Question 41 pts
Lin wants to get some custom T-shirts printed for her basketball team. Shirts cost $10 each if you order 10 or fewer shirts and $9 each if you order 11 or more shirts.
1. Make a graph that shows the total cost of buying shirts, for 0 through 15 shirts.
2. There are 10 people on the team. Do they save money if they buy an extra shirt? Explain your reasoning.
No
3. What is the slope of the graph between 0 and 10? What does it mean in the story?
The slope is
5
which represents the
Shirts per $1
for the first 10 shirts
4. What is the slope of the graph between 11 and 15? What does it mean in the story?
The slope is
7
which represents the
Price per 1 shirt
for 10-15 shirts
Flag question: Question 5
Question 51 pts
In the following graphs, the horizontal axis represents time and the vertical axis represents distance from school. Match a possible story to each graph.
Group of answer choices
Left graph
A student leaves school and walks to a friend’s house that is halfway between school and their house. After spending some time at a friend’s house, the student continues walking home.
Center graph
An athlete leaves school to go home for a while, then returns to school for a game later in the evening.
Right graph
A parent starts from their workplace and drives directly to school to pick up their daughter.
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What is the answer to this question
Answer:
y = 8/x
Step-by-step explanation:
The rule that describes a nonlinear function is [y = 8/x.]
A nonlinear function is a mathematical function that does not have a constant rate of change. In other words, as you move along the graph of a nonlinear function, the rate of change is not constant.
In this case, the function y = 8/x is nonlinear because the rate of change of y with respect to x is not constant. For example, when x is small, y takes large values, but when x is large, y takes small values. This type of relationship is not linear and therefore it is nonlinear.
The other rules are linear functions. The rule x + y = 100 can be rearranged to y = -x + 100, which is a linear function. The rule 9 = 11x - y can also be rearranged to y = 11x - 9, which is a linear function. Finally, the rule x = y represents a line with slope 1 passing through the origin, which is also a linear function.
Answer:
y = 8/x
Step-by-step explanation:
Which expression is equivalent to 2(y+4) + 3(x+2x)
A. 2y + 8 + 9x
B. 2y + 4 + 9x
C: 2y + 4 + 5x
D: 2y + 8 + 5x
What is 482. 073 expressed in word form
Four hundred eighty-two and seventy-three thousandths
In word form 482.073 is four hundred eighty two and seventy three hundredths.
I apologize if this is incorrect. I hope you have a lovely day! :)
Which expression uses the greatest common factor and the distributive property to write 18+24 as a product? circle the correct answer.
A 2(9+12)
B 8(10=16
C 6(3) + 6(4)
D 6(3+4
Answer:
D
Step-by-step explanation:
The expression that used the greatest common factor and the distributive property to write 18 + 24 as a product is 6(3 + 4).
Given that,
The expression is 18 + 24.
Based on the above information, the following information should be considered:
The common factor that lies between them is 2 & 4 & 3 & 4 & 6 in which the greater should be 6.
Now after factoring out the expression should be 6(3 + 4).
Therefore we can conclude that the expression that used the greatest common factor and the distributive property to write 18 + 24 as a product is 6(3 + 4).
Answer: D
Step-by-step explanation:
Someone help please
Answer: a) -1 5/8
Improper fraction = -52/32 = -1 5/8
Create an Complimentary equation.
A- x+3+x-1+x+1=180
B- x+3+x-1+x+1=90
C- 3x-1=90
D- You don't
Answer: B
Step-by-step explanation:
The angle equals 90 degrees, and adding all of those split sections up it should equal 90 degrees.
The graph below represents a map where each unit is 1 mile.
How many miles is the most direct path from Jim's house to the mall?
A. 12 miles
B. 9 miles
C. 15 miles
D. 21 miles
I am to believe that the answer is 21
Please help and dont give me the wrong answer please I beg you ill give you 20 points please
Answer:
A. outlier
B. gap
C. cluster
Step-by-step explanation:
HELP again
LOOK AT MY ATTACHED IMAGE
Answer:
3 cups of water
Step-by-step explanation:
Select all the rates that are examples of unit rates.
Responses
A-6:1
B-4 to 1
C-three feet per second
Answer:
The correct responses are A and B, as these are examples of unit rates. A unit rate is a ratio that has a denominator of 1, such as 6:1 and 4:1. Three feet per second is not an example of a unit rate as the value is not in a ratio format.
Answer:
C-three feet per second and B-4 to 1
Step-by-step explanation:
zoey is using an open number line. she wants to find 232+578. which addend should she place on the number line to start? explain
Answer:
To add 232 and 578, Zoey should start by placing the smaller addend, which is 232, on the number line. She can then add the larger addend, which is 578, by counting up from 232.
Here's how Zoey can do it:
Draw an open number line and label it from 0 to 800, with tick marks for every 100 units.Mark the starting point for 232 on the number line.To add 578, Zoey can count up from 232 by 100s until she reaches 578.She can count 100, 200, 300, 400, 500, and 600, which brings her to 832.However, she only needs to add 578, so she can stop at the point on the number line labeled 810.Therefore, Zoey should place 232 on the number line to start adding 232 and 578.
Zoey should place the addend 232 on the number line to start.
What is Number Line?A number line is a straight line drawn horizontally where the numbers are placed at an equal intervals.
Number line has numbers 232 and 578 marked at different points.
In order to find the sum of these two addends, we have to place the smaller addend at the start.
Here 232 is the smaller addend
578 is the larger addend.
Start with the smaller one, 232.
Then add the larger addend to it.
Hence the addend that should be started with is 232.
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Show your work or explain how you got your answer. Due in 5 hours.
Answer: Found online
Step-by-step explanation:
70 points please help
(Also tell me if it says less points on the answer, just write yes or no)
ANSWER ALL QUESTIONS
A group of students must collect at least $120 to organize a science fair. They have already collected $20. Which graph best represents the possible amounts of money the students still need to collect? (1 point)
Number line graph with closed circle on 120 and shading to the right.
Number line graph with closed circle on 20 and shading to the right.
Number line graph with closed circle on 140 and shading to the right.
Number line graph with closed circle on 100 and shading to the right.
Answer:
Number line graph with closed circle on 80 and shading to the right.
It might be wrong, don't be surprised if it is. :\
But also hope it help. :)
NEED HELP NOW!! Which expression is equivalent to 24x - 32
A: 4x(6-8)
B: 4(6x - 8)
C: 6(4x-8)
D: 7(3x-8)
Answer: B 4(6x-8)
Step-by-step explanation: They are equivalent when put into desmos.
whats the volume of this pyrimd pls i'll give you 20 pointtss
Answer: V = 4ft^3
Step-by-step explanation:
Please I need help Asp please help me solve the equation in the picture below also please show steps on how to solve
Answer:
[tex]x=-6\dfrac{7}{8}[/tex]
Step-by-step explanation:
[tex]Solve\:9\:\dfrac{1}{4}\:+\:x\:=\:2\:\dfrac{3}{8}[/tex]
Step 1:
Convert all mixed fractions to improper fractions.
This will make it easier to add and subtract
Mixed fraction [tex]a\dfrac{b}{c}[/tex] can be converted to an improper fraction using
[tex]a\dfrac{b}{c}=\dfrac{a\cdot \:c+b}{c}[/tex]
[tex]9\dfrac{1}{4}=\dfrac{9\cdot 4+1}{4} = \dfrac{37}{4}[/tex]
[tex]2\dfrac{3}{8}=\dfrac{2\cdot 8+3}{8} =\dfrac{19}{8}[/tex]
Step 2:
Replace every mixed fraction in the original equation with its equivalent improper fraction:
[tex]\dfrac{37}{4}+x=\dfrac{19}{8}[/tex]
Step 3
Solve for x
help me on this topic pls
Answer:
Below
Step-by-step explanation:
The volume of a cone is computed using the formula volume = 1/3 pi r^2 h
for this cone r = 5 m h = 12 m
Plug in the values : volume = 1/3 * 3.14 * 5^2 * 12 = 314 m^3
Answer: 314 m^3
Step-by-step explanation:
The volume of a cone is [tex]\pi *r^2*h/3[/tex]
[tex]\pi = (3.14) *r^2 = (5^2)* h/3 = (12/3)[/tex]
Step 1. Simplify the expression. [tex]3.14 * 25 * 12/3[/tex]
Step 2. Simplify the expression again. [tex]3.14 *25*4[/tex]
Step 3. Multiply 25 and 4. [tex]3.14 * 100[/tex]
Step 4. Finish simplifying. [tex]314 .m^3[/tex]
What is the value of m∠3, in degrees, if m∠5 = 70° and m∠2 = 60°?
Answer:
m<3 = 50 degrees
Step-by-step explanation:
All the angles of a triangle must add up to 180, or else it isn't a triangle
So, 70 + 60 + m<3 = 180
130 + m<3 = 180
m<3 = 180 - 130
m<3 = 50
Answer:
50 degrees
Step-by-step explanation:
A college radio station surveyed 143 incoming freshmen to gather information about the genres of music that they like. The table below gives the results for two of the genres.
Answer:
62 26 80
Step-by-step explanation:
Multiple choice question. Due in 5 hours.
Answer:
The answer is B
Step-by-step explanation:
If you multiply Project A then Project B Then subtract B from A you get the answer B
Answer:
A
Step by-step explanation:
The oil produced in Project A totals 2 billion. The oil produced in project B totals 310 million. Therefore, Project A produces 1.69 billion (1.69 x 10^9) more barrels of oil than project B.
Create an equation for the Supplementary Angle shown in the picture.
d+c+h+g = 180
the angles that make up a straight line add up to 180
A gardening company can mow 6 lawns in 3 hours.
How many lawns can be mowed in 4 hours?
Responses
A-6 lawns
B-9 lawns
C-8 lawns
D-10 lawns
A bakery has a fixed cost of $119.75 per day plus $2.25 for each pastry.The bakery would like to keep its daily cost at or below $500 per day. Which inequality shows the maximum number of pastries, p, that can be baked each day?
a. [tex]2.25 + 199.75p \leq 500; p\leq 416[/tex]
b. [tex](119.75 + 2.25)p \leq 500; p \leq 409[/tex]
c. [tex]119.75 + 2.25p \leq 500; p \leq 169[/tex]
d. [tex]2.25p - 119.75 \leq 500; p \leq 275[/tex]
Answer: 169
Step-by-step explanation: We can set up an inequality. Subtract 119.75 to both sides: Divide 2.25 by both sides: So the maximum number of pastries that can be baked each day is 169. hope that helped x
