Mathematics, 26.08.2020 18:01 spaigenicole
Abby scored 87, 86, 93, and 89 on her first four history quizzes. What score does Abby need to get on her fifth quiz to have an average of exactly 91 on her history quizzes.? A.94 B.98 C.100 D.90
Answers: 1
if the mean is 91.
Another question on Mathematics
Mathematics, 21.06.2019 16:00
Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.
Answers: 2
Mathematics, 21.06.2019 16:20
Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?
Answers: 1
Mathematics, 21.06.2019 18:00
The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
Answers: 2
Mathematics, 21.06.2019 19:30
00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation
Answers: 1
You know the right answer?
Abby scored 87, 86, 93, and 89 on her first four history quizzes. What score does Abby need to get o...
Questions
English, 08.10.2021 22:20
Mathematics, 08.10.2021 22:20
English, 08.10.2021 22:20
Mathematics, 08.10.2021 22:20
History, 08.10.2021 22:20
English, 08.10.2021 22:20
Mathematics, 08.10.2021 22:20
SAT, 08.10.2021 22:20
