Answer:
452.16 cm³
Step-by-step explanation:
I assume the shape of the volcano is a cone.
V = (1/3)πr²h
r = d/2 = 12 in./2 = 6 in.
V = (1/3)(3.14)(6 in.)²(12 in.)
V = 452.16 in.²
Answer: 64°C
Step-by-step explanation:
Official all-time high temperature = 43°C
Official all-time low temperature = –21°C
The difference between the two temperatures will be calculated by subtracting the low temperature from the high temperature. This will be:
= 43°C - (-21°C)
= 43°C + 21°C
= 64°C
Answer:
X = -1, 3
Step-by-step explanation:
7% of 2.99 is 2.99 ÷ 100, then multiplied by 7. 2.99 divided by 100 is 0.0299. 0.0299 is 1% of 2.99. Then multiply that (0.0299) by 7 to get 7%; 7% = $0.21. Then add that to $2.99 and you get $3.20.
Please mark as brainliest if this answer help you. I hope it did!
4x+6 (3x ) - 12 = 4x +6 *3 x - 12
= 4x +18 x - 12
= 22 x -12