One cubic foot of sand weighs about 110 pounds. Approximate the weight of the cone-shaped pile of sand. Round your answer to the nearest hundred pounds.

the answer is b.

step-by-step explanation:

answer: the answer is b. i think hope i got it correct

step-by-step explanation:

answer: im sorry i dont get it

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629