The horsepower, H(s), required for a racecar to overcome wind resistance is given by the function H(s) 0.003s? +0.075 -0.027, where s is the speed of the car in miles per hour. What is the average
rate of change in horsepower per unit speed if the racecar increases in speed from 80 mph to
100 mph?
20.0
1.64
12.2
х
0.61

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours