Grade 7 math preap | semester 1
1. gwendolyn placed a 10-foot ladder against the side of her house so that the base of the ladder was 3 feet
from the base of the house, as shown in the diagram below.
10 ft
d
uit
which measurement in feet is closest to d, the distance from the top of the ladder to the ground? [8.7c]
a. 10.4 ft
b. 7.0 ft
c. 6.5 ft
d. 9.5 ft

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2

step-by-step explanation: