Mathematics, 27.02.2020 19:28 martinhannaheovgtjp
Four students found the mean of the data set 26, 31, 39, 30, 16, 16, 18, 38. Which student found the correct mean?
Ashrita’s work:
StartFraction 26 + 31 + 39 + 30 + 16 + 16 + 18 + 38 Over 8 EndFraction = StartFraction 214 Over 8 EndFraction = 26.75
Collette’s work:
StartFraction 26 + 38 Over 2 EndFraction = StartFraction 64 Over 2 EndFraction = 32
Daniel’s work:
StartFraction 26 + 31 + 39 + 30 + 18 + 38 Over 7 EndFraction = StartFraction 198 Over 7 EndFraction = 28.29
Lora’s work:
StartFraction 30 + 16 Over 2 EndFraction = StartFraction 46 Over 2 EndFraction = 23
Answers: 2
Mathematics, 22.06.2019 01:30
Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? question 1 options: 3x2+38x+55 3x3+38x2+55x 5x+16 4x+16
Answers: 2
Mathematics, 22.06.2019 01:30
Your car's gasoline tank holds 18 gallons of gasoline. on a trip in canada, the tank is one-quarter full. you want to fill the tank. how many liters of gasoline are needed to fill the tank
Answers: 2
Mathematics, 22.06.2019 03:00
The first triangle is dilated to form the second triangle. select true or false for each statement. statement true false the scale factor is 0.625. the scale factor is 1.6. a right triangle with a side length of .5. an arrow points to a larger right triangle with a side length of .8
Answers: 3
Mathematics, 22.06.2019 04:20
The range of the following relation r {(3, -5), (1, 2), (-1, -4), (-1, 2)} is (1 point){-4, -5, 2, 2){-1, 1, 3){-1,-1,1,3){-5, -4,2)
Answers: 1
Four students found the mean of the data set 26, 31, 39, 30, 16, 16, 18, 38. Which student found the...
Mathematics, 10.12.2020 04:50
Mathematics, 10.12.2020 04:50
Mathematics, 10.12.2020 04:50
Mathematics, 10.12.2020 04:50
English, 10.12.2020 04:50
Mathematics, 10.12.2020 04:50
Mathematics, 10.12.2020 04:50
English, 10.12.2020 04:50
Mathematics, 10.12.2020 05:00
History, 10.12.2020 05:00
Social Studies, 10.12.2020 05:00