Where are the negative rational numbers placed on a vertical number line? a. to the left of 0 b. to the right of 0 c. above 0 d. below 0

  D.  below 0

Step-by-step explanation:

On a vertical number line, it is conventional to have numbers increasing in the upward direction. Thus numbers less than zero (negative numbers) will lie below zero.

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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