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3 years ago

What are the square roots of 25

Mathematics

1 answer:

Sergio039 [100]3 years ago

8 0

The square root of 25 is 5

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Could some give the answers AND a good explanation

soldi70 [24.7K]

Answer:

1.It is B This is because if you put that expression in scientific notation that’s what you will get.

2.It is A This is because you need to take the translation and multiply them equally to get this scientific notation.

Step-by-step explanation:

hope this helped!

4 0

3 years ago

The five posters made for spirit week are being hung in the front hall. What is the probability the largest poster will be in th

Leto [7]

Answer:

1/20 or 0.05

Step-by-step explanation:

Assuming that all five posters are different, the number of ways to randomly place those posters is given by:

$N=5*4*3*2*1 = 120\ ways$

If we want the largest to be in the center and the next largest to be on its left, two poster will have a set position and only three could be randomized:

$n=3*2*1*1*1=6\ ways$

Therefore, the probability is:

$P=\frac{n}{N}=\frac{6}{120} =\frac{1}{20} =0.05$

The probability is 1/20 or 0.05.

5 0

3 years ago

PLEASE help with 5-6 :)))))

zloy xaker [14]

Ans.5) you can re-write 3 3/10 as 33/10

Now, you have to find two numbers whose sum would be 33/10.

Try to fix the denominator, and change numerator...like

it would be 13/10 + 20/10 or 15/10 + 18/10.Ok..

You can do your 6th ques. in same manner.

Did you understand?Or not??

8 0

3 years ago

What is the square root of 2457

AleksandrR [38]

Answer:

49.568

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

The temperature at sunrise was -3*F. By noon, the temperature climbed 18 degrees. By sundown the temperature was -14*F. How much

Natalija [7]

Answer:

32*F

Step-by-step explanation:

* = degrees

Started at -3*F

By noon, the temperature climbed 18* = +18*

By sundown the temperature was -14*F

What we want to know: How much did the temperature drop between noon and sundown?

This is actually really easy!

What was the temperature at noon? --> 18*F

What was the temperature at sundown? --> -14*F

So what is the difference between 18* and -14*? We can't use an equation, so we will solve manually.

The distance from -14 to 0 is 14 degrees. Keep that in mind.

The distance from 18 to 0 is 18 degrees. Keep that in mind.

So what is 14 + 18? 14 + 18 = 32*.

So, the temperature dropped 32*F between noon and sundown.

I hope this helps! I know this was a little messy, but that is because we couldn't use an equation/expression to solve this.

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

6 0

3 years ago