Mathematics, 31.08.2019 13:10, emilyanneK236
The following table shows the data collected from a random sample of 100 middle school students on the number of hours they do household chores every week: weekly duration of household chores time (in hours) 0β1 2β3 4β5 6β7 number of students 32 64 3 1 there are 1,500 students in the school. based on the sample proportion, how many students in the school would be expected to do household chores for at least two hours every week? 480 960 1,020 1,440
Answers: 2
Mathematics, 21.06.2019 18:30, monyeemonyee12
Find the area of a parallelogram with base 15 yards and height 21 2/3
Answers: 1
Mathematics, 21.06.2019 18:30, bvaughn4152
The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
Answers: 1
Mathematics, 21.06.2019 19:00, michellectucker1982
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
Answers: 1
Mathematics, 22.06.2019 01:40, amendes11
Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.
Answers: 3
The following table shows the data collected from a random sample of 100 middle school students on t...
Mathematics, 27.02.2020 22:16