Two different numbers are considered proportional if they have the same ratio. <span>As long as their values are related, they are proportional</span>
Answer:
18 boys
Step-by-step explanation:
boys/girls = 3/11 = b/66
3/11 = b/66
11b = 3 × 66
b = 3 × 6
b = 18
There are 18 boys.
Answer:
im guessing its supposed to be 150,000 so it would be $1,656.25 per month
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
You just find the prime factors of each number in order to find the GCF.
Answer:
x = 5
Step-by-step explanation:
The sum of the side lengths shown is ...
(2x) + (3x +2) + (4x +1) = 9x +3
That is the perimeter of the inscribed triangle. That triangle is similar to triangle ABC by a scale factor of 1:2, so the perimeter of ΔABC is ...
2(9x +3) = 96 = 18x +6
90 = 18x . . . . subtract 6
90/18 = x = 5 . . . . . divide by the coefficient of x