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Andrej [43]
3 years ago
15

Whats the answer to this question

Mathematics
1 answer:
Stels [109]3 years ago
8 0

i acnt read itStep-by-step explanation:

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Which expression is equivalent to (5^3)^-2?
s2008m [1.1K]

Answer:

The Last One

Step-by-step explanation:

1/5 x 5 x 5 x 5 x 5 x 5

Because:

5 x 5 = 25

25 x 5 = 125

125 x 5 = 625

625 x 5 = 3125

3125 x 5 = 15625

And (5^3)^-2 is equal to 1/15625

Hope This Helps! :)

6 0
3 years ago
An exam consists of two parts, Section X and Section Y. There can be a maximum of 95 questions. There must be at least 20 more q
GuDViN [60]

Answer:

X + Y <= 95.

Y >= 20+ X.

Step-by-step explanation:

It is given that section X and section Y can have hardly 95 questions.

Hence either both have them has total 95 questions or less than 95 questions.

If we take X as the number of questions section X has and Y as the number of questions section Y has then X + Y <= 95.

Also it is given that Y has at least more 20 more questions than Y has. Hence Y can have 20 more question than X has or more than 20 more question than X.

That is Y >= 20+ X.

As shown in the graph the line passing through (95, 0) and (0, 95) the arrows are towards the origin because the origin satisfies the equation.

In the other line the origin that is (0, 0) does not satisfy the equation. Hence the arrows will not be towards the origin.

4 0
3 years ago
Is 1.5 miles greater than 2500 yards
worty [1.4K]
Hey there!

According to our customary units of miles, 1 mile is equal to 5,280 feet - and 3 feet is a yard. That means, we have to divide 5,280 by 3 to figure out how many yards are in a mile:

5280/3 = 1760

That means that one mile is 1760 yards. But we're not finished yet. It says 1/5 miles, not one mile. Therefore, we take one half of the total distance in yards of a mile and add it to that 1760, because it's 1.5, or 1-and-a-half. Which, in technical terms means "1-plus-a-half".

We have:

1760 + 1760/2 = 1760 + 880 = 2640

Therefore, 1/5 miles, since it's 2640 yards, is greater than the 2500 yards specified in the question.

Hope this helps!
6 0
4 years ago
Read 2 more answers
A mountain climber started at 150 feet below sea level. What would he
Ber [7]

Answer:

3150 feet for both

Step-by-step explanation:

correct?

4 0
3 years ago
Find the y-intercept and slope for the graph below
egoroff_w [7]
I believe it is 2.5 if you need me to explain I can
4 0
3 years ago
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