Mathematics, 30.07.2020 20:01, cgonzalez0243
pls help Parallelogram JKLM and the image of JKLM are graphed on the coordinate grid below. On a coordinate plane, parallelogram J K L M has points (negative 2, 0), (negative 2, negative 3), (negative 4, negative 2), (negative 4, 1). Parallelogram J prime K prime L prime M prime has points (2, 0), (2, 3), (4, 2), (4, negative 1). Which statements describe the rotation about the origin that transformed JKLM to J’K’L’M’? Check all that apply. counterclockwise rotation clockwise rotation 90° rotation 45° rotation 180° rotation
Answers: 3
Mathematics, 21.06.2019 16:00, isabelsmhl
To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet
Answers: 2
Mathematics, 21.06.2019 20:50, brea2006
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 21:30, achsahjosey
Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?
Answers: 1
pls help Parallelogram JKLM and the image of JKLM are graphed on the coordinate grid below. On a coo...
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