A) multiply equation A by -2 so you get -2x - 2z = -12 and then you can add both equations to eliminate z
72:80
9:10
Divide 72 and 80 by 8 to simplify it and get the ratio
Answer:
62.8 inches
Step-by-step explanation:
c = πd
c = 3.14 * 20
c = 62.8 inches
Answer:
35 more cars
Step-by-step explanation:
17, 14, 19, 21, 27, 22, 20 add all of these numbers together
= 140
140 / 7 (number of days) = 20
25 x 7= 175
175 - 140 =35
Answer:
The area of the rectangle is 0.0875 sq ft.
Step-by-step explanation:
Given that,
The length of the rectangle, L = 0.35 feet
The breadth of the rectangle, B = 1/4 feet
We need to find the area of the rectangle. The formula for the area of a rectangle is given by :
A = LB
Put all the values,

So, the area of the rectangle is 0.0875 sq feet.