Mathematics, 27.04.2020 03:18 candaceblanton
A researcher tests a new toothpaste on a small sample of five volunteers.
After determining the results of the experiment, what should the researcher
do?
A. Replicate the experiment to see whether the results are similar
B. Make a commercial about the effectiveness of the new toothpaste
C. Publish his results
D. Come to a conclusion that the toothpaste is always effective
Answers: 2
Mathematics, 21.06.2019 17:30
The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?
Answers: 2
Mathematics, 21.06.2019 22:00
Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120
Answers: 3
Mathematics, 21.06.2019 23:00
Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)
Answers: 1
A researcher tests a new toothpaste on a small sample of five volunteers.
After determining th...
After determining th...
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