Answer:
g = 15 - m/28
Step-by-step explanation:
let g = gasoline
let m = miles
since you can drive 420 miles with 15 gallons of gas, you can drive 28 miles with one gallon (= 420/15 = 28)
e.g.
you drive 100 miles, then you will have:
g = 15 - 100/28 = 15 - 3.57 = 11.43 gallons of gas left
you drive 240 miles:
g = 15 - 240/28 = 6.43 gallons
360 = 37.50x + 60
-60 on both sides
300 = 37.50x
/37.50 on both sides
8 = x
Answer:
x = 8
I believe that the answer is D:)
Answer:
12.5π units²
Step-by-step explanation:
Area of a semi-circle = πr²/2
Radius = diameter/2
Radius = 5
Therefore, the area of the semi-circle = 12.5π units²
Answer:
It is answer A) 5x^8y^8z^3 (sq rt 2y)
Step-by-step explanation:
1. Factor out the perfect square
(sqr rt) 5^2 × 2x^16 × y^16 xyz^6
2. Split each factor to their own square root
3. Simplify these roots