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3 years ago

HELP DUE AT 4!!!!!!???????

Mathematics

1 answer:

Mekhanik [1.2K]3 years ago

7 0

Area is length • height and a square is equal in all sides, so 81/2 equals 9
Each side is 9 and the perimeter sides add together and a square has four sides
9+9+9+9 or 9 • 4 equals 36
36 square inches is the answer

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Is what i did correct?

yaroslaw [1]

No, you should have reduced each base to...
3^(3*2x) = 3^(2*(x-3))
and then you can cancel each base
3*2x = 2*(x-3)
6x = 2x-6
4x= -6
x = -3/2

7 0

3 years ago

Read 2 more answers

Use the intercepts from the graph below to determine the equation of the function.

Tems11 [23]

(-3,0) and (5, -2)

slope = (0 + 2) /(-3 - 5) = -2/8

y - 0 = -2/8 (x + 3)

y = -2/8 x - 6/8

8y = -2x - 6

2x + 8y = - 6

Answer is

D. 2x + 8y = -6

5 0

3 years ago

Read 2 more answers

Explain what needs to be fixed.<br> 2n + 10 = -2<br> 2n = 12 Step one<br> n = 6 Step two

Brilliant_brown [7]

Answer:

step one needs to be fixed... you are supposed to subtract 10 from both sides of the equation.

Step-by-step explanation:

STEP 1: Move all terms not containing n to the right side of the equation.

$2n=-12$

STEP 2: Divide each term by 2 and simplify.

$n=-6$

8 0

3 years ago

3(2^x) = 6^2x <br>How do you solve this?

iragen [17]

$3(2^x)=6^{2x}$
$3(2^x)=(3\times2)^{2x}$
$3(2^x)=3^{2x}2^{2x}$
$\ln(3(2^x))=\ln(3^{2x}2^{2x})$
$\ln3+\ln2^x=\ln3^{2x}+\ln2^{2x}$
$\ln3+x\ln2=2x\ln3+2x\ln2$
$\ln3=2x\ln3+2x\ln2-x\ln2$
$\ln3=x(2\ln3+\ln2)$
$x=\dfrac{\ln3}{2\ln3+\ln2}$

7 0

3 years ago

Someone please tell me the answer and how you got it :(

Nimfa-mama [501]

The ratio of wilma/teddy is 6/5 , if teddy has X then she has 21+X so you can solve X in this equation 6/5 = (21+x)/x

8 0

3 years ago