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Answers by Zena

Answers by Zena
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What is the sum of the fractions? Use the number line and equivalent fractions to help find the answer ​
answered Feb 19, 2021
6 votes
160k views
The mean life of a certain brand of auto batteries is 44 months with a standard deviation of 3 months. Assume that the lives of all auto batteries of this brand have a bell-shaped distribution. Using the
answered Feb 19, 2021
4 votes
30.2k views
What was the shortest war ever known to mankind?
answered Feb 5, 2021
4 votes
78.5k views
Can anyone help me with these I’m really co fused on what to do it’s for chemistry?
answered Feb 1, 2021
4 votes
122k views
What are three joints? In the skeletal system
answered Jan 9, 2021
4 votes
12.5k views
What is the number of moles of 500 liters of He gas at STP? A) 0.2 mol B) 90 mol C) 0.05 mol D) 22 mol
answered Oct 21, 2020
4 votes
25.6k views
One goal of the No Child Left Behind law was to close the achievement gap between white and minority children. Question 15 options: True False
answered Jul 18, 2020
3 votes
187k views
A regression analysis resulted in the following information regarding a dependent variable (y) and an independent variable (x). n = 10 Σx = 55 Σy = 55 Σx2 = 385 Σy2 = 385 Σxy = 220 Refer to Exhibit 14-1.
answered Jun 27, 2020
5 votes
97.8k views
Which country played the largest role in ending great britian's participation in the trans-atlantic slave trade in 1807? A.) Argentina B.) France C.) Great Britian D.) United States
answered Jun 15, 2020
2 votes
169k views
Someone help me on this one
answered May 24, 2019
0 votes
132k views
Please help! I've been trying for the longest to learn how to convert a voice recording into a youtube video If anyone know, please answer Thanks pal!
answered Mar 28, 2019
4 votes
37.8k views
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