Aquality control expert at life batteries wants to test their new batteries. the design engineer claims they have a variance of 5929 with a mean life of 941 minutes. if the claim is true, in a sample of 109 batteries, what is the probability that the mean battery life would be greater than 948.8 minutes? round your answer to four decimal places.

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15