The height starts at 40.5 ft. Over 7.5 years, it grows to be 57.
40.5 + 7.5g = 57 where g = annual growth rate
7.5g = 16.5
g = 2.2 ft/yr
Answer:
Step-by-step explanation:
75 + 0.2(75) = 75 + 15 = 90 <==
320 students. Because you have to divide 384 by 6 which will give you 64 which is the number for the students that chose art and then subtract that from the total students which are 384 and you'll get 320 as your answer for the student that didn't pick art.
Answer: 49 in
Step-by-step explanation:
- [23 + XU]/2 = 36 [trapezoid midsegment theorem]
- 23 + XU = 72 [multiply both sides by 2]
- XU = 49 [subtract 23 from both sides]
A: -5-(-13) = 8
b: -4-8 = -12
D: a^8 b^12