Mrs smith reading class can read an average of 170 words per minutes with a standard deviation of 20 words per minute. The top 5% of her class will receive an award. What is the minimum number of words per minute a student needs to read to get an award?

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.

3.73 * 10^7 is the anser for ttm ur welcome < 3

step-by-step explanation: