Mathematics, 07.06.2021 03:40, ashleyd198308
Debra is helping her little brother learn multiplication facts. Each week, she gives him a
worksheet with 40 facts. When he's done, she checks his work and records the number he
got correct. Eventually, Debra decides to show the number correct from each week on a line
plot. Which of the following will it show? Select all that apply.
a) the number of times Debra's brother got 40 out of 40 correct
b) the total number of weeks
c) whether Debra's brother improved each week
d) the lowest number of correct answers
Answers: 1
Mathematics, 21.06.2019 20:00, Chen5968
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
Mathematics, 21.06.2019 20:30, destinyharris8502
I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank
Answers: 2
Mathematics, 21.06.2019 20:40, eddyjunior679
What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice
Answers: 3
Debra is helping her little brother learn multiplication facts. Each week, she gives him a
workshee...
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