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lidiya [134]
3 years ago
14

Help me quick with my assignment please thank u

Mathematics
1 answer:
nordsb [41]3 years ago
4 0
Answer is C. Hope this helped
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The volume of a cylinder is 2,200π cubic inches. The diameter of the circular base is 10 inches. what is the height of the cylin
umka21 [38]
If the diameter of the cylinder's base is 10, then the radius is half that, or 5.

\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h\qquad 
\begin{cases}
r=radius\\
h=height\\
------\\
r=5\\
V=2200\pi 
\end{cases}\implies 2200\pi =\pi (5)^2h
\\\\\\
\cfrac{2200\pi }{\pi (5)^2}=h\implies \cfrac{2200}{25}=h\implies  88=h
8 0
3 years ago
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Solve the following equation<br> x²-10x+25=0
liq [111]

Answer:

X=5

Step-by-step explanation:

You want to factor the left side of the equation

(X-5)(x-5)=0

Set factors that will equal to 0

X-5=0

X=5 is the answer

3 0
2 years ago
What are the zeros of f(x) = x(x-7)?
den301095 [7]

Answer:

c. 0 and 7

Step-by-step explanation:

3 0
3 years ago
If k is a constant, what is the value of k such that the polynomial k^2x^3 - 6kz+9 is
Tresset [83]

x-1 divides p(x)=k^2x^3-6kx+9 if the remainder is p(1)=0. (This is the remainder theorem)

Then we must have

p(1)=k^2-6k+9=(k-3)^2=0\implies\boxed{k=3}

3 0
4 years ago
<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bp%5E2%7D" id="TexFormula1" title="\sqrt{p^2}" alt="\sqrt{p^2}" align="absmiddle" cla
Ede4ka [16]

Answer:

Step-by-step explanation:

√p^2=  

I got either p or absolute p

5 0
3 years ago
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