Answer:
(B) 5/6 ·13÷4
(C) 5/6 ÷4·13
(D) 5/6 · 13/4
Step-by-step explanation:
Amount of paint per can = liters.
Number of cans used to paint 4 cars = 13
Total amount of paint used for 4 cars = liters.
= liters.
= liters.
Total amount of paint used for 1 car = liters.
= liters.
Of the given options, option B,C and D correspond to the same value.
Answer:
Yes, the students answer is reasonable.
Step-by-step explanation:
Answer to the first question
To get the x-intercept you put y=0
0=2x-8
2x=8 , x=4
the point is (4,0)
Circumference = 2pi r
80/360 x 2pi x r = 24pi
r = 54