How many places after the decimal point does the equivalent decimal have if the denominator of the fraction is 100.

This question can be interpreter as: If an integer is divided by 100, how many digits will be there after the decimal point?

The answer is that there will be 2 digits.

E.g. In a single digit number 6, 6 ÷ 100 = 0.06

In a double digit number 23, 23 ÷ 100 = 0.23

In a triple digit number 186, 186 ÷ 100 = 1.86

And so on...

the probability that a bird is green (.30) is true

step-by-step explanation:

(b) 240

step-by-step explanation:

first, we use the pythagorean formula using the given side lengths to find x. then we use x to find the side lengths. then we add the side lengths to find the perimeter.

pythagorean theorem formula:

a^2 + b^2 = c^2

(x - 20)^2 + (x - 40)^2 = x^2

x^2 - 40x + 400 + x^2 - 80x + 1600 = x^2

x^2 -120x + 2000 = 0

(x - 100)(x - 20) = 0

x - 100 = 0 or x - 20 = 0

x = 100 or x = 20

we see that the solution x = 20 must be discarded because it will give a negative side length and a side length of 0. the only valid solution is x = 100.

perimeter = sum of the lengths of the sides

perimeter = x + x - 20 + x - 40

perimeter = 3x - 60

replace x with 100.

perimeter = 3(100) - 60

perimeter = 300 - 60

perimeter = 240