Answer:
b = 252 in
Step-by-step explanation:
cos theta = adjacent side over hypotenuse
cos 38 = b/ 320
Multiply each side by 320
320 cos 38= b/320 * 320
320 cos 38 = b
252.1634412 =b
To the nearest whole number
252 =b
Answer:
25% decrease
Step-by-step explanation:
Percent change can be found by doing difference/original
(950,000 - 712,500) / 950,000
= 0.25
There was a 25% decrease in the population
Answer:
About 2.57
Step-by-step explanation:

Hope this helps!
Answer: Water flows through a pipe at a rate of about 502 milliliters per hour.
Step-by-step explanation:
what graph?
I don't see it, make sure to upload a file to your question next time.