Answer:
34
Step-by-step explanation:
42/21 = x/17
solve to get the answer
2 = x/17
2*17 = x/17 * 17
34 = x
Basically a normal y=x graph, except the y intercept is at 0.5, then up one over one
Answer:
My geomatry teacher doesn't even know
Step-by-step explanation:
The area of a full circle would be Area = PI x r^2
The diameter would be the width of the dorr, so the radius would be half that. 34/2 = 17 inches.
Area for a full circle would be 3.14 x 17^2 = 907.46 square inches.
A semi circle is a half circle.
The area would be 907.46 / 2 = 453.73 square inches.
Multiply the area by the cost:
453.73 x 0.95 = 431.04
The answer is C.
Answer:
Third week = 23.35 miles
Step-by-step explanation:
First week total miles = 15 miles
he would like to run 30% more miles each week than the week before
Second week = 15 miles + (30% of 15 miles)
= 15 + (30% * 15)
= 15 + (0.3 * 15)
= 15 + 4.5
= 19.5 miles
Second week = 19.5 miles
Third week = 19.5 miles + (30% of 19.5 miles)
= 19.5 + (30% * 19.5)
= 19.5 + (0.3 * 19.5)
= 19.5 + (5.85)
= 23.35 miles
Third week = 23.35 miles
