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Lynna [10]
3 years ago
6

Solve for brainless!​

Mathematics
1 answer:
Luba_88 [7]3 years ago
3 0

Answer:

15. 1/3 times 1/3 times 1/3 times 1/3 and 1/81

16. 3/4 times 3/4 and 9/16

17. 2 to the 5th power

18. 4 to th2 4th power

19. 2 to the 4th power, 5 to the 2nd power, and 3 to the 3rd power

Step-by-step explanation:

Hope this helps

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Please show work! Thank you
xz_007 [3.2K]
A) The greatest rectangular area will be the area of a square 10 m on each side, 100 m^2.

b) The new dimensions will be 11 m × 11 m.
.. The new area will be (11 m)^2 = 121 m^2.

c) The area was increased by 121 m^2 -100 m^2 = 21 m^2, or 21%.

d) Yes, and no.
.. If you increase the dimensions by 10%, the area will increase by 21%.
.. (40 m)^2 = 1600 m^2
.. (44 m)^2 = 1936 m^2 = 1.21*(1600 m^2), an increase of 21% over the original.

.. If you increase the dimensions by 1 unit, the area will increase by (2x+1) square units, where x is the side of the original. For x≠10, this is not 21 square units.
.. (41 m)^2 = 1681 m^2 = 1600 m^2 +(2*40 +1) m^2 = 1600 m^2 +81 m^2
4 0
3 years ago
Tom says that he needs 6 rolls to obtain each possible outcome on a 6-sided die. On the fourth roll, he rolls his second "3”. To
laila [671]
Tom is incorrect

He keeps getting the same number of 1:6 on each roll.
8 0
2 years ago
27.6 inches of rain fell over a 100 day period. What was the average amount of rain that fell per day?
egoroff_w [7]
27.6/100 = 0.276
The average amount of rain that fell is 0.276 inches per day.
3 0
3 years ago
When you find the volume of a sphere, what are you finding out? explain
Aloiza [94]

Volume of a sphere is all of the volume enclosed within the sphere.

4/3(pi)r^3

3 0
3 years ago
Express the decimal as a percent. 0.053
velikii [3]

Hey this is very easy to learn! So to express a decimal as a percent all we have to do is multiply it by 100. So multiplying .053 by 100 would just mean moving the decimal point 2 spaces to the right.

So the answer would be 5.3%

I hope this helps!

-Ayden

8 0
3 years ago
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