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3 years ago

Need Help Answering this question.?!

Mathematics

2 answers:

kumpel [21]3 years ago

8 0

Answer:

The fourth answer

Step-by-step explanation:

The answer should be quite obvious. They gave you the answer in the question, 5^3/2. All the other answers result in 5 cubed.

Now, for actually determining it when not given choices. The nth root, or just the number on the outside, is always the denominator in the fractional power. In a regular square root, the n is just 2. In this case, the n is equal to 2. So you are taking the 2nd root (squard root) of the number. That means the denominator is 100% going to be 2. the numerator is simply the power that the number inside is going to. In this case it is 3.

sladkih [1.3K]3 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

Select the locations on the number line to plot the points −3 , −8 , and −14 .

klasskru [66]

Answer:

-14 plot behind the 15

count back three from 0 to get -3

to get -8 count back from 0 also

8 0

3 years ago

Jody practiced a piano piece for 500 seconds bill practiced a piano piece for 8 minutes who practiced longer explain

Mrac [35]

Answer:

Jody

Step-by-step explanation:

You can either convert 500 seconds to minutes or 8 minutes to seconds to compare. I'll do both.

There is 60 seconds in a minute. To find the total minutes of 500 seconds, divide 500 by 60 → 8.3, which means that Jody practiced for 8.3 minutes.

To find the total seconds of 8 minutes, multiply 60 seconds per minute by 8 minutes → 60 * 8 = 480 seconds which means that Bill practiced for 480 seconds.

Now you can compare. Jody practiced for 500 seconds, or 8.3 minutes. Bill practiced for 480 seconds, or 8 minutes. Jody practiced longer.

7 0

3 years ago

135 students attended an assembly at Piper School. The student enrollment at the school is 180. What percentage of the students

soldier1979 [14.2K]

We know that the total number of students is 180, so 180 is the 100 precent of the students, now we can set up a proportion and solve

180/100=135/x

x=135 times 100 over 180
x=75%

8 0

3 years ago

Need help with this difficult question come quick

Dovator [93]

Answer:

Step-by-step explanation:

3 0

3 years ago

Solve this system by substitution. <br> Y=-8x-23<br> Y=-5x-14

matrenka [14]

$set\ them\ equal\ to\ each\ other \\ -8x-23=-5x-14 \\ -3x-23=-14 \\ -3x=9 \\ x= \frac{9}{-3} \\ x=-3 \\ \\ plug\ in\ OG\ equation \\ y=-8x-23 \\ y=-8(-3)-23 \\ y=24-23 \\ y=1 \\ \\ \boxed {(-3,1)}$

7 0

3 years ago

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