The surface area of what?
Answer:
f is at 3
Step-by-step explanation:
2 Thessalonians 3:16
Now may the Lord of peace himself give you peace at all times and in every way. The Lord be with all of you.
Jesus loves you!!
<u>Cube</u><u> </u><u>Root</u>
![{p}^{3} = 8 \\ p = \sqrt[3]{8} \\ p = \sqrt[3]{ 2\times 2 \times 2} \\ p = 2](https://tex.z-dn.net/?f=%20%7Bp%7D%5E%7B3%7D%20%20%3D%208%20%5C%5C%20p%20%3D%20%20%5Csqrt%5B3%5D%7B8%7D%20%20%5C%5C%20p%20%3D%20%20%5Csqrt%5B3%5D%7B%202%5Ctimes%202%20%5Ctimes%202%7D%20%20%5C%5C%20p%20%3D%202)
<u>Formula</u>

Use the following formula.


The expression p²+2p+4 has the discriminant less than 0 ( D < 0 ).
Thus, remove the expression and leave only p-2

<u>Substitution</u>
The most obvious number that multiplies itself three times and equal 8 is 2.
Substitute p = 2

The equation is true, thus 2 is the answer.
Answer:
Adam
Step-by-step explanation:
Speed is calculated with the formula distance over time.
Convert all measurements to the same unit: ft/s.
<u>Speed of Frank:</u>
d/t
=11/s
<u>Speed of Emily:</u>
d/t
=86/10
=8.6/s
<u>Speed of Adam: </u>
There are 5280 feet in a mile.
d/t
=5280/388
=13.6/s
<u>Speed of Noah:</u>
There are 60 seconds in a minute.
d/t
=600/60
=10/s
Adam runs the fastest because 13.6 > 11 > 10 > 8.6.