1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kisachek [45]
2 years ago
11

If you can paint 75 square feet every 45 minutes how long will it take to paint a 8 by 5

Mathematics
2 answers:
Helga [31]2 years ago
7 0

Answer:

24 minutes

Step-by-step explanation:

The Dimensions of the wall are given as:

8ft × 5ft = 40ft² or 40 square feet

Step-by-step explanation:

slava [35]2 years ago
3 0

Answer:

24 minutes

Step-by-step explanation:

8 * 5 = 40 ft²

---------------------------

Method I: Use a proportion

x/40 = 45/75

multiply both sides by 40

x = 45/75 * 40

x = 24

24 minutes

---------------------------

Method II: Use the rate

45/75 = 0.6min/ft²

40 * 0.6 = 24

24 minutes

You might be interested in
Solve. x 2 /7
kolezko [41]

The answer is D I think

4 0
3 years ago
Read 2 more answers
What is the slope of the line shown below?
Anton [14]

Answer:

Slope = 3

Step-by-step explanation:

2 - 8 = -6

2 - 4 = -2

Slope = 3

8 0
3 years ago
Three times a number x is more than 18.
poizon [28]

Answer:

3x>18

Step-by-step explanation:

Three times the number x will be called 3x. If an expression is more or greater than a number, we use the greater symbol: >

So, we can write,

3x>18

5 0
2 years ago
James and Kelly have $10 to spend at a grocery store. If they get 3 avocados
strojnjashka [21]
Its gonna be a dollar mate
3 0
3 years ago
The length of CD is 12 units C’D’ is the image of CD under a dilation with a scale factor of n.Which of these are true?
Korvikt [17]

Answer: FIrst option, Fourth option and Fifth option.

Step-by-step explanation:

First it is important to know the definition of "Dilation".

A Dilation is defined as a transformation in which the Image (which is the figure obtained after the transformation) and the Pre-Image (this is the original figure, before the transformations) have the same shape, but their sizes are different.

If the length of CD is dilated with a scale factor of "n" and it is centered at the origin, the length C'D' will be:

C'D'=nCD=(n)(12\ units)

Therefore, knowing this, you can determine that:

1. If n=\frac{3}{2} , you get:

C'D'=(\frac{3}{2})(12\ units)=18\ units

2. If n=4, then the length of C'D' is:

C'D'=(4)(12\ units)=48\ units

3. If n=8, then:

C'D'=(8)(12\ units)=96\ units

4. If n=2, then, you get that the lenght of C'D' is:

C'D'=(2)(12\ units)=24\ units

5. If n=\frac{3}{4}, the length of C'D' is the following:

C'D'=(\frac{3}{4})(12\ units)=9\ units

8 0
3 years ago
Other questions:
  • A rectangular prism has a length of 412 mm, a width of 412 mm, and a height of 6 mm. Sally has a storage container for the prism
    5·2 answers
  • Find the values of the variables in the parallelogram. The diagram is not to scale.
    12·1 answer
  • Please please please help! thank you.
    13·2 answers
  • frank liked to buy packs of baseball cards. on 3 different days, he bought 3 packs. on 3 other days, he bought 4 packs each day.
    11·1 answer
  • What is 9 times 9 could you answer this qustion
    9·2 answers
  • Idk anyone want 100 points?
    8·2 answers
  • Students drop a 2 kg object from rest out a window that has a
    11·1 answer
  • This section is read-only.
    10·1 answer
  • DETAILS
    6·1 answer
  • Use Word to documents your comparison of the two years and explain your findings in at least two paragraphs. Including: Explain
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!