15 A manufacturing company produces two sizes of
cylindrical containers that cach have a height of
50 centimeters. The radius of container A is
16 centimeters, and the radius of container B is
25% longer than the radius of container A. What is
the volume, in cubic centimeters, of container B?
A) 16,000
B) 20,000
C) 25,00077
D) 31.2507

1 is c

2 is a

3 is a

step-by-step explanation:

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step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

"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