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3 years ago

Which ordered pair is the solution set of 1x-7y>7

Mathematics

1 answer:

Brrunno [24]3 years ago

6 0

Answer:

x>7y+7

Step-by-step explanation:

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Which expression is equivalent to (8^2)^-4

xz_007 [3.2K]

Answer:

C: $\frac{1}{8*8*8*8*8*8*8*8}$

Step-by-step explanation:

$a^{-n} = \frac{1}{a^n}$

Since a = $8^2$ :

$(8^2)^{-n} = \frac{1}{(8^2)^n} =\frac{1}{8^{2n}}$

Since n = 4 :

$(8^2)^{-4} =\frac{1}{8^{2*4}}=\frac{1}{8^{8}}=\frac{1}{8*8*8*8*8*8*8*8}$

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2 years ago

3 2/7 fraction that have the same value

zimovet [89]

46/14. Hoped this helped!

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3 years ago

Savings account with 200$ and receive 4% interest for 7 years, how much would be in the account?

Fantom [35]

Answer:

256

Step-by-step explanation:

To calculate these kinds of things, I multiply the principal (200), the interest rate (0.04) and the time (7). This results in 56. However, since the question is how much would be in the account, it would be 200+56 which is 256.

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2 years ago

In the parallelogram below, z = [ ? ]° 124° 2z+16° Helpp!

uranmaximum [27]

2z+16+124=180

2z=180-16-124

2z=40

z=40/2

Z=20°

I hope I helped you ^_^

7 0

2 years ago

Find the area of every square that can be drawn by connecting dots on a 3 dot-by-3 dot grid.

Dafna1 [17]

I could be wrong, but it seems that there are only 2 possible squares in this grid.
•One square has a side length of 2, meaning that the area is 2x2 which is 4 units squared (can be written as 4 units^2)
•The other square has side lengths of 1. 1x1=1 unit^2.

5 0

3 years ago

Read 2 more answers