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
vitfil [10]
3 years ago
8

An artist wants to frame a square painting with an area of 400 square inches. She wants to know 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:
Maurinko [17]3 years ago
5 0
Area=legnth times width

if legnth=x
and
area=400

400=x times width

wait
SQUARE painting
legnth=width
width=x

400=x times x
400=x^2
sqrt both sides
20=x
answer is 20 in

equation is
400=x times x
You might be interested in
A) 101* (x+12) <br> B)63* (7x-14) <br> C)(2x+3) (x+41)* <br> Please help :)
IceJOKER [234]

Answer:

A. x+12 = 101

      -12     -12

x=89

B. 7x-14 = 63

       +14   +14

7x=77

/7   /7

x=11

C. 2x+3 = x+ 41

    -x  -3   -x  -3

x=38

im a god *0*

4 0
2 years ago
How do you graph a line written in standard form
Sonbull [250]
Ok so standard form is a bit tricky, but I’ll help explain

Here’s and example:

If you have 2x+5y=10 here is how you would solve it

First you divide the x value by what the number is equal to (in our example, 10), and then we get 10/2 is 5. So now we know that

x is equal to five

Keep that in mind. Now we just have to do the same thing for the y value. 5/10 is 2, so you know that

y is equal to two

NOW you put those two together, and graph on the intercepts (the positions on the y and x axis where the lines intercept)

You would put a line on the x axis at 5, and on the y axis at 2

If you have any questions, you can ask
4 0
2 years ago
A certain new type of business succeeds 60% of the time. Suppose that 3 such businesses open (where they do not compete with eac
ella [17]

Answer:

0.216

Step-by-step explanation:

Given that a certain new type of business succeeds 60% of the time.

3 such businesses   are tested for success.

Since these three businesses open (where they do not compete with each other, so it is reasonable to believe that their relative successes would be independent). we can say X no of successful businesses is Binomial

with p = 0.6 and n =3

Required probability

=The probability that all 3 businesses succeed is:

= P(X=3)\\= 0.6^3\\= 0.216

8 0
3 years ago
Find the center and radius of the attached circle that goes through the point (-4,-1)
murzikaleks [220]

Answer:

I think the Radius is 3. I'm not really sure, don't quote me on it. K?

Step-by-step explanation:

3 0
3 years ago
10x0+10x1<br> what is the answer ?
sesenic [268]

Answer:

10

Step-by-step explanation:

10x0 is 0

10x1 is 10

6 0
2 years ago
Read 2 more answers
Other questions:
  • Eric has recorded rainfall data for 90 days so far if this is 1/6 of the data needed for his science fair project for how many t
    8·1 answer
  • jeremy paid 25.60 for 4 boxes of chocolates this can be expressed using the equation y=kx how much would it have cost jeremy if
    8·1 answer
  • Gina wants to ship 3 books that weigh 2 7/16 pounds, 1 7/8 pounds, and 1/2 pound The maximum weight she can ship is 6 pounds. Es
    14·1 answer
  • Bruno is 4.5 times as old as Charles if Bruno is 27 how old is Charles
    9·2 answers
  • Find the Slope of the line passing through the given points<br> (-3,4), (2, -7)<br> i need help asap
    13·1 answer
  • Mrs. Ling baked 5 pies for a bake sale. During the morning, she sold 1 1/2 pies. During the afternoon, she sold 1 3/4
    13·2 answers
  • Question 1 (5 points)
    5·1 answer
  • 14.) AXYZ is shown.
    8·1 answer
  • I need your help guys !!!!!!!!
    14·1 answer
  • The table shows the temperature (V) as different altitudes of). This is a linear relationship was the 0.00468 te dele The temper
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!