I'm gonna cry I don't get this
2 answers:
Answer:
d=14
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.
so the answer is d=14
Answer:
d = 14
Step-by-step explanation:
So what we need to do is divide each term in 3(d+8) = 66 by 3
3(d+8) / 3 = 66 / 3
this cancels the 3 on the left side and then we are left with
d+8 = 22
now we need to get D by itself by subtracting 8 by both sides.
d+8-8 = 22 - 8
D = 14
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Circumference=2pi*r
20.7=2pi*r
r=3.296 or 3.3
A=pir^2
a=34.1946 or about 34.19
Answer:
take the numbers in the () and turn them into a equation slope
Step-by-step explanation:
First isolate the group with h in it
minus 2pir^2 from both sides
s-2pir^2=2pirh
divide both sides by 2pir
(s-2pir^2)/(2pir)=h
It is 420,5040,840 and 1680 is divisible by 2,3,4,5 &6.
Answer:
A and C
Step-by-step explanation:
