A dolphin jumps from the water at a initial velocity of 16 feet per second. The equation h=-8t to the 2nd + 16t models are the dolphins height at any given time, t. What is the maximum height the dolphin jumps?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?

Hundred and tens tables to make 430 in five different ways