Which numbers are the extremes of the proportion shown below? 4/7=20/35
a. 7 and 35, b. 4 and 20, c. 7 and 2, d. 4 and 35

Option (D) is the correct answer.

Step-by-step explanation:

Extremes of proportion means the smallest and largest value in a proportion.

A proportion is written in the form of a:b: : c:d.

Or, it can also be written as

Therefore, the given proportion is as follows.

Thus, the extremes of this proportion will be 4 (smallest value) and 35 (largest value).

Hence, we can conclude that out of the given options, 4 and 35 are the extremes of the proportion  .

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation:

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation: