Answer:
12 pi
Step-by-step explanation:
First find the area of full circle
A = pi r^2 where r is the radius
A = pi (4)^2
A = 16 pi
This is 3/4 of a circle so multiply the area by the fraction of a circle
3/4*16pi = 12 pi
Answer:
D
Step-by-step explanation:
I looked it up your welcome
9514 1404 393
Answer:
321.25 kg
Step-by-step explanation:
The given relations are ...
b = 2s
4b +4s = 771
Substituting for b, we have ...
4(2s) +4s = 771
12s = 771
s = 64.25
b = 2s = 128.50
Then the weight of interest is ...
b +3s = 128.50 +3(64.25) = 321.25 . . . . kg
Answer:
B, E
Step-by-step explanation:
J, K, Q are all on the same line: collinear
You can draw only one line through L and P
Answer:
y = -2x - 2
Step-by-step explanation:
since the y-intercept is the line of intersection on the y axis, and the slope is -2, you would have to go down 2 and to the right 1 to get a y-intercept at -2
meaning the equation would be
y = -2x - 2