Answer:
28
Step-by-step explanation:
The formula for trapezoid area is [(b1+b2)/2]h where the b's are the bases and the h is the height. Plugging the values in, you get 28. Have a good day!
Answer:
2.4777265
Step-by-step explanation:
1x2x3x4x5x6x7x8x9x2x3x4x5x6x7x8x9x8x7x6x7x8=2.4777265
Angle (radians) = arc length / radius
angle (radians) = 6 inches / 27
angle = 2 / 9 radians = .22222 radians
Source:
http://www.1728.org/radians.htm
Answer:
y = 10 + 2.50h
$25
Step-by-step explanation:
first the equation is written as such because she pays $10 no matter how many hours she rides. She also pays 2.50 for each hour so use h as the variable to define number of hours she rides the bike.
since equation is y = 10 +2.50h
and h = 6 hours, substitute and find the total cost
y = 10 + 2.50(6)
= 10 + 15
= $25
