Answer:
V =2160 pi units^3
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2h
We know the radius is 12 and the height is 15
V = pi (12)^2 (15)
V = pi 144*15
V =2160 pi units^3
Area is equal to length times width, so we can use this over here:
Area = lw
Area = (x+7)(x+1)
Area = x^2+x+7x+7
Area = x^2+8x+7
Hope this helps!! :)
Answer:
t=10 s
Step-by-step explanation:
v=u+gt
108=10+9.8t
108-10=9.8t
9.8t=98

Answer: 2
Step-by-step explanation:
We are given zeros of the polynomial : 7, -11, and 2 + 8i.
Note: The radical zero always comes with the pair of plus and minus sign.
Therefore, another zero would be 2-8i.
Now, in order to find the polynomial with the zeros 7, -11, 2 + 8i and 2-8i, we need to find the factors of the polynomial.
The factors of the polynomial would be (x-7)(x+11)(x-2-8i)(x-2+8i).
Let us multiply those factors to get the standard form of the polynomial.

=

.
<h3>Therefore, correct option is 4th option

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