They complete a 900-mile distance with their combined speed of (300+250=550) mph
Therefore, they meet after 900m/550mph=18/11h=1.6364h
Answer:
2545 m rounded from 2544.69
Step-by-step explanation:
A=2 π r h + 2 π r 2 = 2 · π · 15 · 12 + 2 · π ·152
≈ 2544.69005
rounded to 2545
~~~
Answer:
D.) 89.33°
Step-by-step explanation:
Use the inverse:

Insert this value into a calculator:

Round to the nearest hundredth:

The missing value is 89.33°.
Answer is d if not it’s b hope this helps