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
balu736 [363]
3 years ago
8

Write the area A of a square as a function of its perimeter P. ...?

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
4 0
The answer is A = P²/16

The perimeter P of a square is sum of its sides s: P = s + s + s + s = 4s
The area A of a square with side s is: A = s * s  = s²

Step 1: Solve s from the formula for the perimeter.
Step 2: substitute s from the formula for the perimeter into the formula for the area.

Step 1:
P = 4s
s = P/4

Step 2:
A = s²
s = P/4
A = (P/4)²
A = P²/4²
A = P²/16
You might be interested in
Solve and receive brain list ​
liberstina [14]

Answer:

y=2

x=-1

Step-by-step explanation:

2x-4y=-10

-2x-y=0

Add Together and get:

-5y=-10

y=2

put the 2 in for y in either equation to solve for x

2x-4(2)=-10

2x-8=-10

2x=-2

x=-1

3 0
3 years ago
You invested $7,000 into a money market account for 10 years at an annual interest rate of 3%. How much is the accrued interest?
steposvetlana [31]

The total interest accrued is $2,407.41 if you invested $7,000 into a money market account for 10 years at an annual interest rate of 3%.

<h3>What is invested amount?</h3>

An investment is a payment made to acquire the securities of other firms with the intention of making a profit.

We are assuming the interest will be compounded annually

\rm A = P(1+\dfrac{r}{n})^{nt}

Where A = Final amount

          P = Principal amount

          r  = annual rate of interest

          n = how many times interest is compounded per year

          t = How long the money is deposited or borrowed (in years)

We have:

P = $7000

r = 3% = 0.03

t = 10 years

n = 1

\rm A = 7000(1+\dfrac{0.03}{1})^{1\times10}

After calculating:

A = $9407.41

I = A - P = 9407.41 - 7000 = $2,407.41

Thus, the total interest accrued is $2,407.41 if you invested $7,000 into a money market account for 10 years at an annual interest rate of 3%.

Learn more about the invested amount here:

brainly.com/question/16995381

#SPJ1

4 0
2 years ago
If n stands for number sold and c stands for cost per item, in which column would you use the formula a. Column D c. Column F b.
rusak2 [61]
Can you post a picture of the question?
5 0
2 years ago
Read 2 more answers
The scale on the architectural plans for a new house is 1 in. equals 4 ft. Find the length and width (in ft) of a room that meas
Kobotan [32]

Answer:

length:24 ft and Width:36 ft

Step-by-step explanation:

multiply 4 and 6 to get the length then multiply 4 and 9 to get the width

5 0
3 years ago
Test 4,580 for divisibility by 2, 3, 5, 9, and 10.
Hatshy [7]

Answer:

Find the X and Y Intercepts 3x-5y=-20

Find the X and Y Intercepts 3x-5y=-20. 3x−5y=−20 3 x - 5 y = - 20. Find the x-intercepts. Tap for more steps

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Estimate the sum 265 + 436
    8·2 answers
  • 72 feet is equal to how many yards?
    5·1 answer
  • If 9 is highlighted to b the place value wat place were do the 9 sit <br> at 50,907,652
    14·1 answer
  • What is the product of −2 1/2 and −3 1/2 ?
    5·2 answers
  • Helppppppppppppppppppppppp
    11·1 answer
  • Identify the zero of the function by factoring<br> 12x²-3x=0
    15·2 answers
  • How many miles did Byron drive? Please do not guess!
    15·2 answers
  • Does anyone know this i will give brainliest
    9·1 answer
  • Please answer this question, we have a test on it tomorrow. I will probably be posting more.... I will mark brainiest IF you get
    13·1 answer
  • the arithmetic sequence ai is defined by the formula: a1= 2 ai= ai - 1 -3 find the sum of the first 335 terms in the sequence
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!