Mathematics, 05.11.2020 23:00 ira51
2. The city of Johnsonville was 1.5 inches of rain short of the normal amount for the year at the end of July. During the
month of August, the city received 0.9 inches of rain. Which number line shows how far the city's rainfall was from
normal?
Answers: 1
Mathematics, 21.06.2019 13:00
∆abc is reflected across the x-axis and translated 2 units up to give the image ∆a'b'c' with coordinates a'(1, 1), b'(2, -1), c'(2, 1). what are the coordinates of the preimage ∆abc? a. a(-1, 1), b(-2, 3), c(-2, 1) b. a(1, 1), b(2, 3), c(2, 1) c. a(1, -3), b(2, -1), c(2, -3) d. a(1, -3), b(2, -5), c(2, -3)
Answers: 2
Mathematics, 21.06.2019 16:30
Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices
Answers: 2
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 21.06.2019 21:40
What is the value of x in the equation 1.5x+4-3=4.5(x-2)?
Answers: 2
2. The city of Johnsonville was 1.5 inches of rain short of the normal amount for the year at the en...
English, 25.07.2019 07:00
Social Studies, 25.07.2019 07:00
English, 25.07.2019 07:00
Mathematics, 25.07.2019 07:00
Chemistry, 25.07.2019 07:00
Health, 25.07.2019 07:00
Mathematics, 25.07.2019 07:00
Health, 25.07.2019 07:00
Health, 25.07.2019 07:00