Hi, thank you for posting your question here at Brainly. I hope I would be able to help you with my simple explanation:)
To calculate for the volume of a cone, the formula would be
V = 1/3*pi*r²*h
where r = 12 cm, h = 8 cm
So,
V = 1/3*pi*12²*8
V = 384*pi
Answer:
City Carpet and Flooring advertises that they can install 1,200 square feet
of carpet in 2 hours. Select whether each installation rate has the same
unit rate, in square feet per hour, as City Carpet and Flooring. 7.RP.1,7.NS.3
Yes No
0
0
0
0
960 square feet of carpet in 2 hours
1,000 square feet of carpet in 12 hours
320 square feet of carpet in hour
Step-by-step explanation:
Answer:
Step-by-step explanation:
M is 90 degrees anytime you see that square it equals 90 and any time you see that half circle that is obtuse so more than 90 degrees and doing the math the answer to n would be around 127
17 and -17
absolute value is just the distance the number is from zero
Answer:
D.
Step-by-step explanation:
1) according to the definition of parabola d(focus)=f(directrix),
2) then
3) after evoluation the equation:
(y+4)²=-4x+8 or (y+4)²= -4(x-2);
4) correct answer is D.
