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wel
3 years ago
10

The area of a square is equal to twice the perimeter of the square. Find the area of the square. 8 units2 64 units2 16 units2 32

units2
Mathematics
2 answers:
Aloiza [94]3 years ago
8 0
The answer is 249 square units
Anestetic [448]3 years ago
4 0
The answer is 64 units^2 because let the side length equal x.Then the area is x^2 and the perimeter is 4x. So we have the equation x^2=8x. Subtracting 8x form both sides and completing the square we get (x-4)^2=4 so x=8. That means the area is g4.
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NEED HELP ASAP!
mote1985 [20]

Answer:

24

Step-by-step explanation:

You input will always be your x so you just substitute x with 10 and simplify. Which is 30 minus 6, thus 24. :)

7 0
2 years ago
A bank is advertising the following savings account.
Vlad1618 [11]

Answer:

6.66%

Step-by-step explanation:

((1 + r/m)^n) - 1

Interest rate , r = 6.5%

m = number of compounding times per period = 4 (quarterly interest)

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8 0
2 years ago
Help ( i need to show my work)!!!
hodyreva [135]

its 7 because 7*7=49 and 49*7=343

so the cube root of 343 would be 7

8 0
2 years ago
Identify the percent of change as an increase or a decrease.<br><br>1/4 to 1/2​
Leviafan [203]

Answer:

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Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The graph of the cube root parent function y =3^sqrt x
umka2103 [35]

Answer:

f(x) =  \sqrt[3]{x + 6} + 1

Step-by-step explanation:

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As opposed to addition or subtraction outside of the cube root, it moves vertically, and in this case, it is translated exactly as stated. Here it states addition, thus the graph moves up in one unit.

The origin of the parent function is at ( 0, 0), in contrast, the origin of the function is at ( -6, 1 )

By using what we know, we can determine that the answer will be f(x) =  \sqrt[3]{x + 6} + 1 since we know that the inside of the cube root should be the opposite of the x value and the outside of the cube root should be the same.

7 0
3 years ago
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