Answer:
Step-by-step explanation:
First one:
cos(A)=AC/AB=3/4.24
cos(B)=BC/AB=3/4.24
Cos(A)/cos(B)=AC/AB / (BC/AB) = AC/AB * AB/BC = AC/BC=3/3=1
Second one:
To solve this problem, we have to ASSUME AFE is a straight line, i.e. angle EFB is 90 degrees. (this is not explicitly given).
If that's the case, AE is a transversal of parallel lines AB and DE.
And Angle A is congruent to angle E (alternate interior angles).
Therefore sin(A)=sin(E)=0.5
Answer: Lcm=60
Step-by-step explanation: but if you want lcf its always 1
<span>Not all functions will have intercepts</span>
Answer:
The distance traveled by the B737-400 aircraft in 5 hours is 2,000 miles
Step-by-step explanation:
Average speed = 400 miles per hour
Distance = 400t
t= 5
Total distance = 400t at t hours
Total distance when t = 5 hours
Total distance traveled = 400t
= 400 × 5
= 2,000 miles
Total distance travelled = 2,000 miles
The distance traveled by the B737-400 aircraft in 5 hours is 2,000 miles
hope this helps
