Question 9 (5 points)
Sarina throws a ball up into the air, and it falls on the ground nearby. The ball's
height, in feet, is modeled by the function f(x) = -X2 - X+3, where x represents time
in seconds. What's the height of the ball when Sarina throws it?
CA) 4 feet
CB) 2 feet
C
C) 3 feet

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft