If the temperature dropped from 31 degrees by 15 it would then become 16 degrees
Answer:
8 miles per hour
Step-by-step explanation:
Let s represent Sue's running speed in miles per hour. Then her total exercise time was ...
time = distance/speed
4 = (16/s) + (1/(s/16)) . . . . . using distance in miles and time in hours
4 = 16/s +16/s = 32/s . . . . simplify
s = 32/4 = 8 . . . . . . . . . . . multiply by s/4
Sue's running speed was 8 miles per hour.
9514 1404 393
Answer:
6 3/10 pounds
Step-by-step explanation:
The weight change will be found by multiplying the rate of change by the time.
∆w = (-1.8 lb/h)(3.5 h) = -6.3 lb
The total change in weight after 3 1/2 hours is 6 3/10 = 6.3 pounds.
Answer:
153 cups of butter
Step-by-step explanation:
1 pack=34 cups
1 pack(4.5 packs)=34 cups(4.5)
4.5 packs=153 cups of butter
The midpoint formula is as follows:
. We will fill in accordingly:
. This will give you a midpoint of (1.5, -6). Not one of your choices. Please check how you typed in your choices or your original coordinates.