subject
Mathematics, 24.07.2019 21:00 jmcm3771

Giving in kerry's english class, her current grade is calculated by finding the average of the scores she received on her terms papers. kerry's last term paper brought her average up to a 93 from an 89, which was her average from the first three. kerry claims that she scored a 97 on her fourth term paper. is kerry's claim true? yes, because fraction 89 plus 97 all divided by 2 = 93. yes, because 97 is greater than both 93 and 89. no, because fraction 3 times 89 plus 97 all over 4 ≠ 93. no, because 97 is not the average of 89 and 93.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 22:00
`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.
Answers: 3
question
Mathematics, 21.06.2019 23:00
What is the circumference of the pie
Answers: 2
question
Mathematics, 21.06.2019 23:30
Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?
Answers: 1
question
Mathematics, 21.06.2019 23:30
Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile
Answers: 1
You know the right answer?
Giving in kerry's english class, her current grade is calculated by finding the average of the scor...
Questions
question
Mathematics, 02.08.2021 21:10
question
Mathematics, 02.08.2021 21:10
question
Mathematics, 02.08.2021 21:10
Questions on the website: 13722367