Which of the following best describes the English expression the product of nine and a number minus five?
9
A.
X-5
B. 9(x - 5)
9
C.
5
Х
D. 9x-5

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076

if you would like with a question it is easy to get an answer by including some or multi choice options

step-by-step explanation:

the square root of 16 is 4.

4*4 = 16