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
borishaifa [10]
3 years ago
7

An artist wants to frame a square painting with an area of 400 square inches. She wants to know what the length of the wood trim

that is needed to go around the painting. If x is the length of one side of the painting, what equation can you set up to find the length of a side?
Mathematics
1 answer:
defon3 years ago
7 0
If she wants to frame a square painting with an area of 400 square inches, all you would have to do is to find the square root of 400, which is 20. Thus, each side is 20 inches long. 

If you have to set an equation up, it would simply be:

x= \sqrt{400}
You might be interested in
There are 3 in. of snow on the ground when it begins to snow 0.5 in./h . Which linear equation represents the total depth of the
dexar [7]

There are 3 in. of snow on the ground when it begins to snow 0.5 in./h.

Initial depth of snow = 3 in.

it begins to snow 0.5 in./h. The constant rate of snow is 0.5. So slope = 0.5

Let x be the number of hours

y be the total depth of the snow

To frame linear equation we use y=mx+b

where m is the slope and b is the y intercept (initial depth of snow)

We know m=0.5  and b=3

Replace it in the equation

y = 0.5x + 3

The linear equation that represents the total depth of the snow(y), in inches, after x hours

is y= 0.5x + 3


7 0
3 years ago
Read 2 more answers
Miguel is playing a game in which a box contains four chips with numbers written on them. Two of the chips have the number 1, on
boyakko [2]

Answer:

idk what exactly this is asking buut here is my best answer

Step-by-step explanation:

1+1=2(3+5=-1)

since 6 is the possible outcoe .idk what its exacly askign so if u can help with tht that wuld be grest .

Need 1 more brainliest

 

7 0
3 years ago
Read 2 more answers
1. After filling up your car's gas tank with 8.6 gallons, you see that you traveled
alexgriva [62]

Answer:

15.5813 (15.6 miles per gallon)

Step-by-step explanation:

you divide 134 by 8.6 and then round it

8 0
2 years ago
{(-5,1),(-3,9), (4,6), (4, -2)}<br> A) function<br> B) not a function
Alexeev081 [22]

Answer:

Step-by-step explanation:

It is not a function

The 4 in the domain is used more than once

4 0
2 years ago
Use the expression below to complete the following tasks. (3a2 - 5ab + b2) - (-3a2 + 2b2 + 8ab) What is the additive inverse of
Basile [38]
Remember that the additive inverse are two equal numbers (or expressions) but with different signs.
 We have then, that according with the coment below:
 (3a2 - 5ab + b2) - (-3a2 + 2b2 + 8ab)
 the additive inverse is:
 (3a2 - 2b2 - 8ab) Note that is the same expression that
 (-3a2 + 2b2 + 8ab)
 but with different signs.
 Answer:
 the additive inverse of the polynomial being subtracted is 
 (3a2 - 2b2 - 8ab)
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the median of the following numbers?<br> 4, 9, 6, 3, 4, 2
    8·2 answers
  • please help!!!!!!!!!!!!! Select ALL the correct answers. Choose the statements that are true about a cube with side length 1 uni
    10·2 answers
  • I need help please! thank you . ‼️
    5·2 answers
  • Solve (x-2)^2-3=1 graphically.
    12·1 answer
  • Find the median of the following: 302, 220, 221, and 208. if needed, round your answer to the nearest tenth
    13·2 answers
  • Given that (-2,-1) is on the graph of f(x), find the corresponding point for the function f(x-4).
    15·1 answer
  • Paula made this model to show the sum of two mixed numbers. Write the addition equation shown by the model and solve it.
    5·1 answer
  • A jacket usually sells for $66.00. If the jacket is 30% off, and sales tax is 8%, what is the total price of the jacket, includi
    7·1 answer
  • The sides of a rectangle are x cm and 4 cm. Its<br>perimeter is 46 cm. Determine the value of x.​
    5·1 answer
  • Help please, giving BRAINLIEST!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!