The probability that a college freshman takes a math class the first semester is 0.75. The
probability that a college freshman takes an English class the first semester is 0.70. The
probability that a college freshman takes both a math class and an English class the first
semester is 0.60. Find the probability that a college freshman takes a math class or an English
class the first semester.
Answers: 1
SAT, 23.06.2019 09:00, unkown77
When graphing a linear equation that is written in the form y=mx+b, the variable m represents the y-intercept. assuming that b> 0, which of the following best describes how reversing the sign of b would affect the graph? a) the new line will be shifted down b units b) the new line will be shifted down b x 2 units c) the new line will be a perfect reflection across the x-axis d) the new line will be a perfect reflection across the y-axis
Answers: 2
SAT, 25.06.2019 22:00, maderaada
Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.
Answers: 1
SAT, 28.06.2019 17:00, Chapo3760
When amy exercises in her fitness center for 1 hr she burns a total of 475 calories. if she burns 9 calories a minute jogging on the treadmill and then burns 6.5 calories a minute pedaling on the stationary bicycle how many minutes of the hour does she spend exercising on the bicycle?
Answers: 3
The probability that a college freshman takes a math class the first semester is 0.75. The
probabil...
Chemistry, 09.10.2021 05:20
Mathematics, 09.10.2021 05:20
English, 09.10.2021 05:20
Social Studies, 09.10.2021 05:20