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Lisa [10]
3 years ago
7

Simplify 4 to the seventh power over 5 squared all raised to the third power.

Mathematics
2 answers:
Vedmedyk [2.9K]3 years ago
8 0
4^21/5^6
Multiply the the powers through the parentheses.
trapecia [35]3 years ago
6 0

answer: 4^21/5^6 explanation: i got this one right on my test

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Which one A, B, C, or D
rjkz [21]

Answer:

The answer would be A

8 0
4 years ago
Read 2 more answers
The radius of a circle is 3 yards. What is the circle's area?<br> r=3 yd<br> )) Use 3.14 for a.
kaheart [24]
I believe it would be about 28.26
I hope it helped!
6 0
3 years ago
Calculate an estimate for the mean temperature
disa [49]
The temperature was in the range of 10-13 on 7 of the days.
Give it the weight of the middle of the range = 11.5 for 7 times = 80.5

The temperature was in the range of 14-17 on 9 of the days.
Give it the weight of the middle of the range = 15.5 for 9 times = 139.5

The temperature was in the range of 18-21 on 16 of the days.
Give it the weight of the middle of the range = 19.5 for 16 times = 312

The temperature was in the range of 22-25 on 22 of the days.
Give it the weight of the middle of the range = 23.5 for 22 times = 517

The temperature was in the range of 26-29 on 6 of the days.
Give it the weight of the middle of the range = 27.5 for 6 times = 165

Total weight for all ranges = (80.5 + 139.5 + 312 + 517 + 165) = 1,214

Total number of days = 60

Estimated mean temperature = (1,214) / (60) = <u>20.23°C </u>




3 0
4 years ago
Find the value of X. 87° 92° 105 135​
Makovka662 [10]

Answer:

121°

Step-by-step explanation:

Sum of angles in a pentagon = ( n-2) 180

(5-2)180

=3x180

=540°

X+87+92+105+135=540

X+419=540

X=540-419

X=121°

7 0
3 years ago
During dance practice, Sasha drank 21⁄2 pints of water, and on the way home she drank 1⁄2 cup of water. How much water did she d
belka [17]
First, to find how many pints she drank, you divide 21 by 2, which is 10.5. To make things easier, let's convert her cups into decimal form by dividing 1 by 2, leaving us with .5.
Now, let's convert her pints to cups. 10.5 pints is equal to 21 cups. Now, add the cups she drank on the way home.
In total, Sasha drank 21.5 cups of water, or 172 fluid ounces :)
3 0
3 years ago
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