Answer:
b is the anwer of youre question
Answer:
Step-by-step explanation:
V = πr²h
1014π = πr²·6
r² = 1014/6 = 169
r = 13 cm
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Cyl. vol.: V = pi*r^2*h
Here,
V = 864 in^3 = pi*(12 in)^2*h
864 in^3
so that h = --------------------- = 1.91 inches, or approx. 2 inches.
3.14*144 in^2
Answer:
(-2, 1)
Step-by-step explanation:
I'm doing the test now and I drew it out. If you reflect A over the Y axis then it will lie at 2, 1. Then if you flip it over the Y axis it is at 2, -1. Then when rotating something 180 degrees you just switch the signs of the numbers and get -2, 1.
