Answers by Mohammad Rafiee
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Answers by Mohammad Rafiee

Answers by Mohammad Rafiee
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The extent to which an experiment actually measures to conceptual phenomena that it was designed to measure is called its ______. a. operational definition b. reliability c. application validity d. construct
answered Nov 29, 2024
5 votes
191k views
Conservation groups ____. a. help keep wild habitats protected b. help build farms and houses c. raise money for hunters d. protect humans
answered Nov 19, 2024
2 votes
40.1k views
Find the range of the function. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. 1) The range is (-[infinity], [infinity]) 2) The range is [0, [infinity])
answered Nov 16, 2024
4 votes
143k views
Mary’s sister is 7 years older than Mary. Their combined ages add up to 35. How old is Mary? The sum of Ali and Mel’s age is 39. If Mel is 3 years younger than twice Ali’s age, how old are Ali and Mel?
answered Jun 26, 2024
5 votes
99.4k views
bacteria and eukarya have _________ membrane __________, but the difference in archaea is that their backbone is ________ and made of _________. this is beneficial since they live in such harsh conditions
answered Mar 25, 2024
4 votes
147k views
Was the U.S ever ruled by tyranny?
answered Feb 23, 2024
2 votes
207k views
Find the measure of kl¯¯¯¯¯¯¯¯ . secant-tangent 28 . 1) 8 2) 7 3) 10 4) 4
answered Feb 11, 2024
5 votes
142k views
Prefiere nadar en porque no le gustan las olas.
answered Nov 21, 2023
1 vote
194k views
Which country does NOT use a presidential democracy?
answered Aug 14, 2023
3 votes
158k views
two semicircles are used to make the shaded shape below one semiciricle has a diameter of 16 cm and the other has a diameter of 20 cm work out the area of the shaded shape
answered Jun 12, 2023
14 votes
116k views
The recursive formula for an arithmetic sequence is given below. What is the fourth term in the sequence? A. -30 B. -18 C. -12 D. -24
answered Mar 17, 2023
10 votes
171k views
Can we change the heat of fusion or vaporization if we provide more thermal energy and perform the experiment faster? Explain.
answered Dec 29, 2022
1 vote
14.4k views
The black graph is the graph of y=f(x). Choose the equation for the red graph.
answered Dec 27, 2022
0 votes
89.6k views
What is the ratios to 25:90
answered Nov 9, 2022
6 votes
69.6k views
Properties of Similar Polygons Each pair of polygons is similar. Determine each missing side measure. Please help!!!!!!!! I have to turn this in.
answered Oct 27, 2022
8 votes
53.4k views
What numbers are a distance of 2/3 unit from 1/2 on a number line? Select the locations on the number line to plot the points.What numbers are a distance of 2/3 unit from 1/2 on a number line? Select the
answered Jun 11, 2022
3 votes
9.7k views
What is the chirality in a polysaccharide chain
answered May 11, 2022
6 votes
52.5k views
#NAME?
answered Apr 22, 2022
4 votes
149k views
Liz's math test included a survey question asking how many hours students spent studying for the test. The scatterplot and regression line below show the relationship between how many hours students spent
answered Nov 11, 2021
5 votes
33.3k views
Which of the following would qualify as matter?
answered Oct 31, 2021
0 votes
181k views
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