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Answers by Frio

Answers by Frio
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Which two of the following are not characteristics of surveys? A. Data gathered during the course of a study B. the study involves one or more treatment groups and a control group C. Statistical analysis
answered Mar 5, 2020
3 votes
114k views
-->20 POINTS <-- What chemical reaction does this equation represent? 2KCl + Pb(NO3)2 → 2 KNO3 + PbCl2 (SHOW EVEDANCCEEE PLEASEE) A. Two molecules of potassium chloride react with one molecule of lead nitrate to form two molecules of potassium nitrate and one molecule of lead chloride. B. Two molecules of potassium chloride react with two molecules of lead nitrate to form one molecule of potassium nitrate and two molecules of lead chloride. C. Two molecules of potassium nitrate and one molecule of lead chloride react to form one molecule of lead nitrate and two molecules of potassium chloride. D. One molecule of potassium nitrate and one molecule of lead chloride react to form one molecule of lead nitrate and one molecule of potassium chloride.
answered Dec 15, 2019
3 votes
5.9k views
The expression below is scientific notation for what number??
answered Sep 26, 2019
3 votes
151k views
Why does the cell membrane have tiny holes made of protein?
answered Aug 9, 2019
6 votes
149k views
Evaluate the expression, mn if m=6 and n=4. A. 24 B. 64 C. 1,296 D.4,096
answered Feb 21, 2019
4 votes
165k views
Which situation could be described by this expression?
answered Nov 25, 2018
1 vote
92.8k views
gabriel and arely have performed an experiment and are not sure their results are valid. what should they do to check their results
answered Aug 26, 2018
3 votes
92.3k views
write an expression for the cost of hiring a taxi to travel K kilometres if there is a fixed cost of $2 plus $.50per kilometres.
answered May 4, 2018
5 votes
106k views
Explain three emotional effects of risky behaviour on ones lifestyle choice
answered May 2, 2018
7 votes
176k views
A gallon of apple juice is $7.A pack of eight 4.23 oz box apple juice is 2.39.Which is a better deal?
answered Mar 22, 2018
0 votes
86.5k views
Which of the following is a possible value for a ph? a. 14.5 b. 12.0 c. -7.0 d. -14.0
answered Jan 13, 2018
4 votes
188k views
How do global events affect your daily life
answered Dec 14, 2017
6 votes
113k views
Solve for x in terms of a,b and c ax+b=c
answered Oct 2, 2017
5 votes
197k views
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