Answer:
B. The time when the concert starts.
Step-by-step explanation:
If -5 is five minutes before and 5 is five minutes then 0 would be when it starts.
The correct answer is 36pi.
Answer:
36.7⁰
Step-by-step explanation:
As the triangle is right angled :
tan of the angle = 24/32
tan of angle = 3/4
angle = 36.9⁰
Step-by-step explanation:
length = 2×width + 6
84 = 2×length + 2×width
now using the first in the second equation :
84 = 2×(2×width + 6) + 2×width = 4×width + 12 + 2×width
84 = 6×width + 12
72 = 6×width
width = 12 cm
length = 2×width + 6 = 2×12 + 6 = 24 + 6 = 30 cm
How you do this is using the formula speed = distance/time. So this is 100/5 which is 20 meters a second. Using the conversion factor (can google "20 meters per second is how many mile") 20 meters a second = 44.7 miles per hour.
In conclusion, the answer you're looking for is D. 44.7 miles per hour.