Answer:
30000 feet
Step-by-step explanation:
temperature on ground level = 65 °F
temperature at cruising altitude = -43 °F
total decrease in temperature = 65 - (- 43) = 65 + 43 = 108 °F
for each 1000 feet elevation temperature drops by 3.6 °F
and we have the total drop of temperature as 108 °F.
so, Height of plane at cruising altitude = (drop in temperature/ 3.6) X 1000
=
= 30000 feet
Pedrito en la casa de su amigo
Answer:
isn't it that a parallelogram has 6 sides and these are 4?????????............
Answer:
.037 feet
Step-by-step explanation:
perimeter = the sum of all four sides so
perimeter = (4x-9.5) + (9.5x + 10) + (4x - 9.5) + (9.5x + 10) = 27x = 1
therefore x = 1/27 = .037 feet