which of the following is not a rate? 95 words/1 minute, 16 oz/1lb, 240 miles/8 minutes, 35 km/5 minutes

Mathematics

2 answers:

Allushta [10]3 years ago

6 0

Answer:

240 miles/8 minutes and 35 km/5 minutes

Step-by-step explanation:

Any certain amount or quantity of one thing which is considered in relation to a unit of another (related) thing is said to be the rate.

Also, rate is the ratio of two different quantities.

Here in the given quantities, 240 miles/8 minutes and 35 km/5 minutes are not the rates since the values in their denominators are not unit quantities.

miv72 [106K]3 years ago

5 0

Answer:

16 0z/1 ib

Step-by-step explanation:

it is not a quantity over time

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I got a screenshot, You got answer

liq [111]

Answer:

A. $V = (pi)(3.25)^2(12)$

Step-by-step explanation:

The formula for the volume of a cylinder is the formula for the area of the circle, times the height of the cylinder. The formula for the volume of a circle is,

$A = (pi)(r)^2$

Multiply that by the height to find the formula for the volume of a cylinder,

$V=(pi)(r)^2(h)$

Where (pi) represents the value (3.1415), (r) represents the radius, and (h) represents the height of the cylinder. Now substitute in the given values, remember, this problem gives the diameter of the cylinder, divide that value by two to find the radius.

$V=(pi)(\frac{6.5}{2})^2(12)\\\\V = (pi)(3.25)^2(12)$