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A chemist recorded the change in temperature of a cooling liquid as −25.5°F−25.5°F over a 1.5 minute period. The temperature fell at a constant rate. What was the rate of change in temperature? Pls answer
answered
Nov 11, 2017
Mathematics
middle-school
2
votes
131k
views
Find the sum of 86, 331, and 909.
answered
Sep 24, 2017
Mathematics
high-school
0
votes
2.2k
views
Coach Shaw is buying baseball equipment for his team. he gets a reduced rate if he buys 8 baseballs for every 3 batting helmets. The reduced rate is $2.25 per baseball and $22.50 per helmet. The sales
answered
Jul 13, 2017
Mathematics
high-school
3
votes
139k
views
Brian swam 4 laps in 6min. At that rate, how many mins would it take him to swim 10 laps
answered
Mar 27, 2017
Mathematics
middle-school
4
votes
185k
views
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