Answers by Jan Mares
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Answers by Jan Mares

Answers by Jan Mares
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Give an example of both primary and secondary source of information. Which source is of information do you think is likely to be most accurate and why
answered Sep 3, 2022
11 votes
156k views
Describe one of the people you read about. What was their name? What problem did this person address? What solution did they propose? What do you think of their solution to the problem
answered Aug 15, 2022
2 votes
91.3k views
How has the authority to send troops to war changed since ww2
answered Jul 19, 2022
12 votes
211k views
Are the ratios 16:18 and 1:2 equivalent? yes or no
answered Jul 6, 2022
6 votes
14.4k views
Plutonium-238 has a half life of 87.7 years. What percentage of a 5 kilogram (kg) sample remains after 50 years?
answered Jun 1, 2022
2 votes
97.5k views
PLEAS HELP!!!!! Fresh water is water that does not contain any: salt dirt chemicals sediments
answered Jan 10, 2022
5 votes
42.1k views
The table shows the elevations of four cities in the Netherlands which city in the Netherlands is below sea level
answered Dec 9, 2021
4 votes
209k views
NEED HELP!!! Find E, the midpoint of \overline{RD} R D ¯ , if R(4, –5) and D(2, 3). Group of answer choices E(3, –1) E(3, 4) E(6, –2) E(6, 1)
answered Nov 20, 2021
4 votes
189k views
Which of the following is equal to the fraction below? (7/14)^11
answered Aug 13, 2021
7 votes
20.6k views
If two opposite sides of a quadrilateral are parallel and congruent, then the quadrilateral is a parallelogram. O O A. True B. False
answered Apr 11, 2021
1 vote
10.3k views
HELP ME FOR 50 POINTS AND BRAINETEST
answered Apr 7, 2021
2 votes
91.2k views
Can you help me with this please cause I can't do math!
answered Mar 21, 2021
3 votes
217k views
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 16 gal : 24 gal
answered Mar 14, 2021
4 votes
227k views
I’m desperate for help!!
answered Feb 21, 2021
2 votes
920 views
A rectangle has a perimeter of 84 inches. The length of the rectangle is 28 inches. What is the width of the rectangle?
answered Jan 29, 2021
3 votes
109k views
Which expression is equivalent to (first picture is the equation the rest are the answers)
answered Dec 30, 2020
7 votes
135k views
Solve the equation using the Zero-Product Property. (5x-5)(2x+8)=0 a. 1, -4 b. -5, 2 c. -1, 4 d. 1, 4
answered Dec 26, 2020
7 votes
92.7k views
To be effective, a scientific theory must be continually tested. If observations and experiments favor it, a theory can be further developed and refined. If they do not, the theory must be reformulated
answered Aug 23, 2020
4 votes
174k views
Which is not an example of an everyday problem that can cause stress
answered Jul 27, 2020
4 votes
223k views
Solve x 5x-12=63 what is the answer to x
answered Jun 14, 2020
3 votes
137k views
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