To answer this we must determine how many 10min segments there are in 1.5 hours. 1.5 hours would equal 90 mins (60mins in 1 hour, and 30mins in 0.5 of an hour).
90 mins divided by 10 mins = 9. (there are 9, 10 minute segments in 1.5 hours)
Therefore, if a person can bike 2.4 miles in 10 mins, they can bike 21.6 miles in 90 minutes (2.4 x 9 = 21.6)
Answer:
C
Step-by-step explanation:
We know a straight angle is 180 degrees ( a straight line).
Looking at the figure, we can say that A + F + E = 180 (since it creates a straight line).
We know A = 45, E = 85, plugging these into the equation, we can solve for F:
A + F + E = 180
45 + F + 85 = 180
130 + F = 180
F = 180 - 130
F = 50
Answer choice C is right.
The answer is the last one
Answer:
The distance from the pole is 11.8 ft
Step-by-step explanation:
Let
x------> the distance from the pole
we know that
The tangent of angle of 28 degrees is equal to divide the opposite side to angle of 28 degrees ( the height of the pole) by the adjacent side to angle of 28 degrees ( the horizontal distance from the pole)
so
tan(28°)=6.3/x
Solve for x
x=6.3/tan(28°)=11.8 ft