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Law Incorporation [45]
3 years ago
15

Select the equivalent expression. (a^-2 • 8^7)^2 a. 8^9 b. (8a)^10 c. a^-4 • 8^14

Mathematics
1 answer:
Minchanka [31]3 years ago
7 0

Answer:

c.

Step-by-step explanation:

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Solve 4x - 8 < 44. Enter your answer as an inequality.
Ilya [14]

Answer:

x < 13

Step-by-step explanation:

We have an inequality and are asked to solve for x.

Inequality work the same as expressions when it comes to solving for x, the only difference is that when you divide by a negative, the inequality sign changes. Which is not a problem.

4x - 8 < 44

Add 8 to both sides :

4x < 52

Divide 4 from both sides :

x < 13

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7/20 in decimal form
zhannawk [14.2K]
Well, we would have to divide 7 into 20 in order to find the decimal, so 7 divided by 20 = 0.35, so 7/20 as a decimal is 0.35, and if you move the decimal two places to the left, it is also 35%.
I hope I helped! =D
4 0
3 years ago
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A jar contains 8 red counters and 21 blue counters. A counter is taken at random from the jar. what is the probity that it is.
Elza [17]
A. 8/29
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C. 0/29
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Solve the following system of equations graphically on the set of axes below. Y=-1/2x +1 and y=x-5
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Answer:

-1/2x+1=x-5

x=4

y=-4/2+1

y=-2+1

y=-1

(x,y)=(4,-1)

7 0
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