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At a local gym, 10 of the 40 trainers currently have CPR certification. Next year, the gym plans to have 46 trainers, and the owner wants the percentage of trainers with CPR certification to remain the
answered
Jul 17, 2020
Mathematics
middle-school
4
votes
224k
views
In an experiment you do a chi-square test comparing observed and expected progeny. Your calculated chi square is 0.375. With 1 degree of freedom, this corresponds to a probability between 0.9 and 0.5.
answered
Jul 12, 2020
Mathematics
high-school
2
votes
208k
views
How is rubidium used
answered
Feb 26, 2020
Chemistry
middle-school
5
votes
127k
views
As elevation increases temperature decreases. At which elevation will sound travel fastest
answered
Jan 9, 2020
Physics
middle-school
0
votes
35.6k
views
Find IJ, JK, and IK Analyze the diagram below and complete the instructions that follow.
answered
Dec 1, 2019
Mathematics
college
3
votes
132k
views
What is the name of one of the ancient peoples who occupied what is now Colombia?
answered
Jun 26, 2019
Spanish
high-school
3
votes
127k
views
Can one of you guys help me get this?
answered
Jun 19, 2019
Chemistry
high-school
6
votes
153k
views
Psychological tests are often used to measure characteristics (e.g., iq) across people of different ages, who live in different places, and so on. in order that people can be properly ordered on the dimension
answered
Apr 21, 2019
Social Studies
high-school
4
votes
33.8k
views
Paul has $2,400 in a savings account earning 3.4% simple interest. How much more interest would he earn in 5 years if the interest were compounded annually?
answered
Oct 19, 2018
Mathematics
middle-school
3
votes
209k
views
14. If your gas pedal jams, never __________ A. try to pry up the pedal with your toe. B. shift the vehicle into neutral. C. try to reach down and dislodge it. D. turn off the engine when you are off the
answered
Aug 28, 2018
English
college
5
votes
98.2k
views
¿Qué te gusta hacer? Te gusta cocinar. Me gusta cocinar. Le gustas cocinar. Me gusto cocinar.
answered
Jul 31, 2018
Spanish
college
2
votes
157k
views
If two supplementary angles are congruent, then they must be right angles. True False
answered
Jul 18, 2018
Mathematics
high-school
4
votes
111k
views
When sodium chloride is dissolved in water, the resulting solution is classified as a?
answered
Nov 18, 2017
Chemistry
high-school
6
votes
132k
views
Manufacturers' need for _______ was partly a result of overseas expansion. employers natural resources capital new product ideas
answered
Oct 13, 2017
History
high-school
4
votes
231k
views
Which two lines are parallel? 5y=2x-5 5y=-4+3x 5y-3x=-1 1 and 2 2and3 None of the lines are parallel 1and 3
answered
Feb 11, 2017
Mathematics
high-school
2
votes
176k
views
ESTIMATE PRODUCT 2 3/8 X 1/3=
answered
Apr 13, 2016
Mathematics
middle-school
3
votes
225k
views
Three decimals between 16.4 and 16.5
answered
Oct 22, 2015
Mathematics
middle-school
5
votes
99.9k
views
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