Abaseball pitcher pitches a ball at a speed of 92 miles per hour. what conversion factors can be used to find the speed of the ball in feet per second? select all that apply

A.

C.

D.

Step-by-step explanation:

We have been given that a baseball pitcher pitches a ball at a speed of 92 miles per hour. We are asked to choose the conversion factors that can be used to find the speed of the ball in feet per second.

We know that 1 mile equals 5280 feet, so to convert 92 miles to feet, we need to multiply 92 miles by .

Therefore, option A is the correct choice.

To convert time from hours to minute, we will multiply our fraction by , therefore, option C is the correct choice.

To convert time from minutes to seconds, we will multiply our fraction by , therefore, option D is the correct choice.

b) the dogs need to shift their focus to human scent.

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!