Mathematics, 07.11.2019 20:31 Aced
Kelvin and lewie each design surveys in order to determine the number of people who buy food at the mall. kelvin surveys every other person leaving the food area. lewie surveys every fifth person leaving the mallâs main entrance. which best explains which studentâs survey is likely to produce less valid results?
a. kelvinâs because he surveyed people leaving an area where food is sold
b. kelvinâs because he surveyed every other person instead of every fifth person
c. lewieâs because he surveyed every fifth person instead of every other person
d. lewieâs because he surveyed people who may or may not have bought food
Answers: 3
Mathematics, 21.06.2019 12:30
Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.
Answers: 1
Mathematics, 21.06.2019 15:20
Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative
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Mathematics, 21.06.2019 20:00
Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?
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Mathematics, 21.06.2019 21:00
What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3
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Kelvin and lewie each design surveys in order to determine the number of people who buy food at the...
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