Answer:
B) 75π cm³
Step-by-step explanation:
The volume of a cone is given by the formula ...
V = (1/3)πr²h
Your cone has r = 5 cm and h = 9 cm. Putting these values into the formula gives ...
V = (1/3)π(5 cm)²(9 cm) = 75π cm³
Answer:
- 41.3 mm
- 4.86 m
- 420 cm
- 7.06 m
- 2.2 cm
- 5.93 m
- 255 cm
- 79 cm
- 46.9 mm
- 3.29 m
Step-by-step explanation:
Answer:
20 <u>></u> 8+3g
Step-by-step explanation:
its actually 10 points
x^4 + 9x^3 + 15x^2 + 9x + 14
Split 15x^2 into 14x^2 + x^2
x^4 + 9x^3 + 14x^2 + x^2 + 9x + 14 factor as
x^2 [x^2 + 9x + 14 ] + 1 [ x^2 + 9x + 14 ] take out GCF
[ x^2 + 1 ] [ x^2 + 9x + 14 ]
[ x^2 + 1 ] [ x + 7 ] [ x + 2 ]
mark brainliest
The length of DD' is 5.39 units.
