Answer:
Step-by-step explanation:
- Initial point = -50 ft
- Climbing rate = 15 ft / min
- Time = t
<u>Required inequality:</u>
<u>Solution:</u>
- 15t > 55
- t > 55/15
- t > 3 10/15 = 3 40/60 min = 3 min 40 seconds
Answer:
a
Step-by-step explanation:
The graph is upside down, but it will go past all x-values
Answer:

Step-by-step explanation:
Multiply by the inverse of the coefficient of E.

Answer:
146°
Step-by-step explanation:
The measure of the arc EF is equal to the angle subtended at the centre.
That is EF = 146°