Answers by Rivkah
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Answers by Rivkah

Answers by Rivkah
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The number of students in a chess club decreased from 24 to 14. What is the percent decrease? Round your answer to the nearest percent.
answered Feb 19, 2021
7 votes
176k views
The air that we breath is made mostly of which gaseous molecule?
answered Nov 19, 2020
7 votes
188k views
ANSWER QUICKLY Choose all that apply. Domesticated animals provided what three things for pastoral people? (1.source of food) (2.source for something to do) (3.source of milk, hides, and wool) (4.source
answered Oct 10, 2020
5 votes
159k views
Dr. Ulku is developing a new study and submitting a grant to help fund the implementation of that study. She is going to take baseline measurements at the initial assessment and will be measuring responses
answered Jul 17, 2020
7 votes
214k views
The checking account of a small healthcare business pays interest each day the balance in the account exceeds $1,000. The bank credits the account with the accumulated interest at the end of each month.
answered Jun 18, 2020
2 votes
97.4k views
In school there are 500 students. 320 of the students are females. What is the ratio of female to male students? What is the ratio of the male students to the total number of students?
answered May 18, 2020
5 votes
232k views
Kees wants to collect data about the outdoor activities of his friends The table shows the list of some questions he might ask. Is each question a statistical question that Kees can ask to collect data?
answered Mar 29, 2020
0 votes
119k views
A scientist makes an acid solution by adding drops of acid to 1.2 l of water. the final volume of the acid solution is 1.202 l. assuming the volume of each drop is 0.05​ ml, how many drops were added to
answered Dec 23, 2019
6 votes
208k views
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