Answer:
D
Step-by-step explanation:
6% of 40 is 2.4, 40.00+ 2.40=42.40
Find the area of trapezoid.
1/2(6+10)(3) = 24
Now multiply 24 by $4 to find the total cost.
24 * 4 = 96
So the total cost is $96
Hope this helps :)
Answer:
This may take awhile, but I'm willing to do it for you!
Step-by-step explanation:
- C
- B
- D
- B (2, 1/2)
- C
- It was too badly formatted I couldn't depict what it was asking. Sorry.
- A
- B
- Can't see the graphs. Sorry.
- B
- Can't see graphs. Sorry.
- B
- D
- Can't see graphs. Sorry.
Very glad I was able to help!!
Answer:
slope = -0.5
Step-by-step explanation:
Answer: average speed is 8 km/h
Step-by-step explanation: in upstream his speed is 9 km/h -3km/h.
So his speed is 6km/h and he needs time t= s/v= 1.5 km: 6 km/h = 0.25 h
Downstream his speed is 9 km/ + 3km/h = 12km/h and time is
1.5 km:12km/h= 1/8 hours= 0.125 h
Average speed v = s/t = 3km: (0.25 + 0.125 ) h = 8 km/h