The scale factor on a scale drawing of machine part is 15.125. if the part is 3.875 inches long on the drawing, how long is the actual part?

Hence the actual length of the part = 58.61 inches.

Step-by-step explanation:

The scale factor on a scale drawing of machine part is 15.125.

In the drawing, the scale part is 3.875 inches long.

We have to find the actual length of the part .

Actual length can be found out by taking the product of length of the part in drawing and its scale factor.

Actual length =

                       = 15.125 \times 3.875

                       = 58.61 inches

Hence the actual length of the part = 58.61 inches.

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!

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|