Heat index (h) varies directly with temperature (t) and inversely with relative humidity (r). If m is the constant of proportionality, which formula could represent this relationship?

10 5/8 divided by 1 1/2

A mass of 6 g of Carbon contains

Which of the following ratios forms a proportion? Select Yes or No. A. 28/49 ≟ 4/7 Yes No B. 4/7 ≟ 16/28 Yes No C. 4/7 ≟ 16/35 Yes No D. 4/7 ≟ 20/25 Yes No

A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y) are given in the accompanying table.

4 times what equals 25

André hit four more home runs than twice the number of home runs Larry hit. Together they hit 10 home runs. How many home runs did André hit?

Suppose that a rectangle has a perimeter of 17 meters. Express the area A (x) of the rectangle in terms of the length x of one of its sides. I did what I know and got 8.5x+x^2 and it was wrong

How many triangles can be constructed with side lengths of 7 cm, 10 cm, and 18 cm? A. 0 B. 1 C. 2 D. an infinite number

Solve for X show each step in the solution 4.5 (8-X) + 36=102-2.5 (3X+24)

Which of the following is the inverse of the statement if you lift weights then you will be strong