Temperature at Sunset (°F) -30 -20 -10
0
10
20 30
4. Yesterday, the temperature at sunrise was -3°F. At
sunset, the temperature was 25 degrees warmer
than the temperature at sunrise. Which of the
following shows the temperature, in degrees
Fahrenheit, at sunset?
A.
Temperature at Sunset (F)
B.
-30 -20 -10 0 10 20 30
Temperature at Sunset (°F)
0
- 30 -20 -10
10
20 30
C.
Temperature at Sunset (F)
D
- 30 -20 -10

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).