Michelle wrote a total of 12 pages over 3 hours. How many hours will Michelle have to spend
writing this week in order to have written a total of 20 pages? Assume the relationship is
directly proportional.
hours

Answers

Answer 1

Answer:

5 Hours

Step-by-step explanation:

12/3 = 4 . 3/3 = 1

4,8,12,16,20

1,2,3,4,5

1 Hour = 4 Pages

2 Hours = 8 Pages

3 Hours = 12 Pages

4 Hours = 16 Pages

5 Hours = 20 Pages


Related Questions

Is 2/3 bigger that 4/7?

Answers

First, convert. Least common multiple of 3 and 7 is 21.

2x7=14 3x7=21.

4x3=12 7x3=21.

The new fractions are 14/21 and 12/21.

Which is bigger?

---

hope it helps

find the value of given expression

=》
[tex] \sqrt[3]{65 - 1} [/tex]

Answers

Answer:

Answer is 4 I hope this help you

Answer:

4

Step-by-step explanation:

[tex] \sqrt[3]{65 - 1} \\ \\ = \sqrt[3]{64} \\ = 4[/tex]

A block of marble is in the shape of a rectangular prism. The block is 2 feet long. 3 feet wide, and 90 inches high. What is the volume of the block? The volume of the block is cubic feet​

Answers

Answer:

Volume of a rectangular prism can be found with the equation

v = length × width × height

They are trying to trip you up a little bit here because they give 2 measurements in feet then the last in inches. So for your prism...

18 inches = 1.5 ft

v = l×w×h

v = 3×2×1.5

v = 9 ft^3

Volume=length*width*height, so first you would have to change the units of the inches to feet, which would be 90/12=7.5, so now you can fit that into the equation, 2*3*7.5=45 ft cubed!

What is the y-intercept of a line through (2, 7) and perpendicular to the
graph of y=-3/2x+6

Answers

Answer:

it is y=-3/2x+6 and then you subtract it by 2 and then add 7 and then u get 49

Step-by-step explanation:

Together Mike and Sara ran 42 laps on the
track. Sara ran twice as many laps as
Mike did. Write a system of equations and
solve it to see how many laps they each ran.

Answers

Answer:

i dont know the system of equations since i only calculated it until i got the right answer but sara did 28 laps and mike did 14

Mrs. Anderson​'s closet consists of two​ sections, each shaped like a rectangular prism. She plans to buy mothballs to keep the moths away. She needs one box for every 16 cubic feet of space. How many boxes should she​ buy? Explain how you found the answer.

Answers

Answer:

13 boxes

Step-by-step explanation:

Given

See attachment for closet

Required

Determine the number of boxes needed to fill the closet

First, we calculate the volume of the two section.

[tex]Volume = Width * Length * Height[/tex]

From the attachment

The first section is:

[tex]Width = 5ft\\ Length = 4ft\\ Height = 8ft[/tex]

[tex]V_1 = 5ft * 4ft * 8ft[/tex]

[tex]V_1 = 160ft^3[/tex]

The second section:

[tex]Width = 3ft\\ Length = 2ft\\ Height = 8ft[/tex]

The width is the last label at the top

The length is the difference between the length of the first section (4ft) from the total length of the closet (6ft) i.e. 6ft - 4ft

The volume is:

[tex]V_2 = 3ft * 2ft * 8ft[/tex]

[tex]V_2 = 48ft^3[/tex]

Total volume (V) is:

[tex]V = V_1 + V_2[/tex]

[tex]V = 160ft^3 + 48ft^3[/tex]

[tex]V = 208ft^3[/tex]

The number of box (n) needed is then calculated by dividing the calculated volume of the closet by the volume of each box

[tex]n = \frac{208ft^3}{16ft^3}[/tex]

[tex]n = 13[/tex]

The sum of eight and a number is added to thirty-six.

Answers

Answer:

uh 44 i guess

Step-by-step explanation:


Pets In a group of 150 people, each person has Complete the table.
a dog, a cat, or a bird. The frequency table
shows how many people have each kind of pet. Total Relative Frequency
Complete a relative frequency table to show the
Table
distribution of the data with respect to all
Pets Men Women Total
150 people.
% % %
Cat % % %
Frequency Table
Pets Men Women Total
Bird % % %
Dog 30 38 68
Total % % 100%
Cat 30 19 49
(Round to the nearest tenth as needed.)
Bird 17 16 33
Total 77 73 150

Answers

Explanation is in the file

tinyurl.com/wpazsebu

What is the value of x

Answers

b is your correct answer hope help you

Please help me solve this :((((

Answers

Answer:

Step-by-step explanation:

hello :

tangθ = 9.85/12.90

tangθ = 0.76

θ = tang-1(0.76)

θ = 37.23°

Paula, the local baker, usually makes 1"5 loaves of bread and 10 cakes per day, but today she made 25 loaves of bread and 12 cakes. What is the percent increase far each bakery item?

Answers

Answer:

the percentage increase for bread and cake is 66.67% and 20% respectively  

Step-by-step explanation:

The computation of the percentage increase for each bakery item is shown below:

For bread

= (25  - 15) ÷ 15

= 66.67%

For cakes

= (12 - 10) ÷ (10)

= 20%

Hence, the percentage increase for bread and cake is 66.67% and 20% respectively  

please help!!! will mark brainliest

Answers

the second choice...... Let me know if it’s right

Answer:

2nd one I believe

Step-by-step explanation:

Find the values of the missing angles

HELP PLEASE DO ANY! I’ll give you brilliance

Answers

Answer:

1) x = 42 ; y = 42

2) x = 72 ; y = 48 ; z = 60

Step-by-step explanation:

1)

x + 42 + 96 = 180

x + 138 = 180

x = 42

y + 42 + 96 = 180

y + 138 = 180

y = 42

2)

x + 108 = 180

x = 72

y + 132 = 180

y = 48

z + x + y = 180

z + 72 + 48 = 180

z + 120 = 180

z = 60


[tex] \sqrt{ {4 a}^{2} + {12a}^{2} } [/tex]

Answers

Answer:

The answer is 4a

Step-by-step explanation:

1) Simplify 4a² + 12a² to 16a².

[tex] \sqrt{ {16a}^{2} } [/tex]

2) Use this rule:

[tex] \sqrt{ab} = \sqrt{a} \sqrt{b} [/tex]

[tex] \sqrt{16} \sqrt{ {a}^{2} } [/tex]

3) Since 4 × 4 is 16, the square root of 16 is 4.

[tex]4 \sqrt{ {a}^{2} } [/tex]

4) Simplify.

[tex]4a[/tex]

Therefor, the answer is 4a.

Colby is finding the surface area of the triangular prism shown. Which
expression will give him the correct value of B, the area of the base?

A. 7(15)

B. 7(11)

C. 1 over 2(7)(11)

D. 1 over 2(7)(15)

Answers

Answer:

Answer is A

Step-by-step explanation:

Area of the base = Area of Rectangle = Length x Width = 15x7.

A new amusement park presold discounted tickets for the opening day as well as upon arrival at the park the opening day ticket sales for the park including pre-sales is represented by this function where T(h) is the number of tickets sold H hours after opening at 7:00.am.

What is the approximate rate of change in the number of tickets sold between 10:00 a.m and 1:00 p.m?

HELP PLEASE I WILL MARK BRAINLIEST!!♥️

Answers

Answer:

-21 tickets per hour

Step-by-step explanation:

I think it's right

Answer:

Therefore, the correct answer is option C. 21 tickets per hour.

Step-by-step explanation:

Given: the opening day ticket sales for the park is given by the function[tex]T(h)=\frac{386+110h}{h}[/tex] where [tex]T(h)[/tex] represents the number of tickets sold [tex]h[/tex] hours after opening at 7:00 a.m.

To find: the rate of change in the number of tickets sold between 10:00 a.m and 1:00 p.m.

For 10 a.m., [tex]h=3[/tex]

So the number of tickets sold upto 10 a.m. are,

[tex]T(3)=\frac{386+110 (3)}{3}[/tex]

[tex]T(3)=238.67[/tex]

Similarly, for 1 p.m., [tex]h=6[/tex] hours

So, the number of tickets sold in 6 hours are,

[tex]T(6)=\frac{386+110(6)}{6}[/tex]

[tex]T(6)=174.33[/tex]

Now, the rate of change in the number of tickets sold between 10:00 a.m and 1:00 p.m is,

[tex]\frac{T(6)-T(3)}{6-3}[/tex]

[tex]=\frac{174.33-238.67}{3}[/tex]

[tex]=-21.445[/tex]

which is approximately [tex]-21[/tex] tickets per hour.

Hence, the rate of change in the number of tickets sold between 10:00 a.m and 1:00 p.m is -21 tickets per hour.

The correct answer is option C.

Learn more about rate of change here:

https://brainly.com/question/11499305?referrer=searchResults

Find the verb in the sentence below and decide whether it is action (AV) or linking (LV).
It was a warrant.
verb:
action
linking

Answers

Answer:

was

And it's a linking verb

Was, it is a linking verb

Which two are congruent?

Answers

Answer:

A and E

Step-by-step explanation:

The average baby giraffe weighs 150 pounds and is 6 feet tall.

Question 1
Part A

How many kilograms does a baby giraffe weigh?

Answers

Answer:

68 kilograms

Step-by-step explanation:

Convert 0.3 to a percentage.

Answers

The answer to your problem is 30%

Find the radius given the circumference is equal to 50.24 ft (hint: π = 3.14)

Answers

Answer:

Check pdf

Step-by-step explanation:

Answer:

4ft

Step-by-step explanation:

circumference of circle = π r^2

=> circumference = 50.25 ft

=> πr^2 = 50.25 ft

=> r^2 = 50.25/3.14 = 16 ft

=> r = 16

=> r = 4 ft

hope it helps

Which set of ordered pairs represents y as a function of x? ​

Answers

Answer:

B. O{ (0, 0), (1, 1). (2, 4). (3, 9). (3, 16)}

D {(0, 0). (-1, -0.5), (-2,-1), (-3, -1.5), (-4, -2)}I think

Find the modes of this data set.

Answers

Answer:

1, 2

Step-by-step explanation:

the mode is the ones that appear the most in a data set, so since 1 and 2 appear 4 times each, they are the two modes.

there are 5 classes with 22 students per class ordering pizza. one pizza feeds 5 people. witch of the following is a good estimation of how many pizzas are needed?
A.50 pizza's
B.150 pizza's
C.100 pizza's
D.30 pizza's
E.20 pizza's

Answers

Answer: 50 pizzas

Step-by-step explanation:

22 x 5 = 110

110 / 5 = 20

Simplify the expression.

30 - 7m + 5 + 16m

Answers

Answer:

[tex]35 + 9m[/tex]

Step-by-step explanation:

1) Collect like terms.

[tex](30 + 5) + ( - 7m + 16m)[/tex]

2) Simplify.

[tex]35 + 9m[/tex]

Therefor, the answer is 35 + 9m.

Rosa invests $2300 in the bank at a 7% interest for 9 years. What is the simple interest?

Answers

7% of 2300 = 161 x 9 = 1449

WARNING - I wasn't told whether if it was annual or monthly contributions so this might not be correct.

Answer:

$1449.00

Step-by-step explanation:

I = 2300 × 0.07 × 9 = 1449

I = $ 1,449.00

I need help please if you will

Answers

Answer: 4

Step-by-step explanation:

Sorry for the wait, I am busy verifying my work.

A line passes through the point (8, -7) and has a slope of -3/2 Write an equation in slope-intercept form for this line

Answers

Answer:

y=mx+b

-7=34 (8)+b

-7=272+b

-280=b

y=34x-280

i might be absolutely wrong

Estimate the product. 3 1/3 X 4 1/8​

Answers

Answer:

55/4=13.75

Step-by-step explanation:

3+1/3=10/3

4+1/8=33/8

(10/3)(33/8)

(33x10)/(3x24)

330/24

55/4

Hope that helps :)

Please answer this quickly

Answers

Answer:

Polymomial with 4 terms i believe

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