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3 years ago

10

Rewrite the expression in the form 9^n

1 answer:

gulaghasi [49]3 years ago

8 0

Answer:

9^-3/9^12

Step-by-step explanation:

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12-(-4)(-3), evaluate please

Sindrei [870]

Answer:

0

Step-by-step explanation:

12-(-4)(-3)

-3 x -4 = 12

12 - 12= 0

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The sum of 15 and two times a number is 29. what is the number?

drek231 [11]

15 + 2x = 29

Subtract 15

2x = 14

Divide by 2

x = 7

The number is 7.

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Share $600 between Anna and Raman in the ratio 3:7 and 1:4

Ulleksa [173]

Answer:

3 : 7 =>

Anna = $180

Raman = $420

1 : 4 =>

Anna = $120

Raman = $480

Step-by-step explanation:

<u>Shares when ratio is 3 : 7</u>

Anna : Raman = 3 : 7

Sum of ratio 10

Anna's share=

$\frac{3}{10} \times 600 = \$ 180$

Raman 's share=

$\frac{7}{10} \times 600 = \$ 420$

<u>Shares when ratio is 1 : 4</u>

Anna : Raman = 1 : 4

Sum of ratio = 5

Anna 's share =

$\frac{1}{5} \times 600 = \$ 120$

Raman's share =

$\frac{4}{5} \times 600 = \$ 480$

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3 years ago

Which choice correctly shows the solution(s) of the equation x2 = 225?

prisoha [69]

Answer:

C)x = +/-15

Step-by-step explanation:

15x15=225

-15x-15=225

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3 years ago

HeLp me please ಥ╭╮ಥ

Margaret [11]

Answer:

The answer is c. 242 ft^2

Step-by-step explanation:

i JUST TOOK THE TEST AND THIS WAS THE ANSWER!

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