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Can someone please help me with this Isaiah earned a score of 61 on Exam A that had a mean of 78 and a standard deviation of 10. He is about to take Exam B that has a mean of 200 and a standard deviation
asked
Jan 3, 2021
Mathematics
college
1
answer
4
votes
19.2k
views
Read the text and question and choose the option with the correctly written answer. Your principal needs to contact your family for a meeting. What can he ask? A. ¿Cuándo vive tu padre? B. Cuándo vive
asked
Oct 18, 2020
Spanish
middle-school
2
answers
2
votes
80.2k
views
Six less than the product of four and a number x
asked
Sep 4, 2019
Mathematics
middle-school
2
answers
3
votes
219k
views
What Chemicals, Bacteria, and pathogens are transported through the water cycle? What products/tools exist already to help communities have access to clean healthy water? What regions of the world have
asked
Jun 6, 2019
Geography
middle-school
1
answer
2
votes
85.8k
views
He Statue of Liberty is made of copper that has turned green because it has undergone a change . What can be said about this change ?
asked
Mar 25, 2019
Chemistry
high-school
1
answer
3
votes
64.8k
views
Which option did Qing leaders use to select government officials?
asked
Jan 1, 2019
History
middle-school
2
answers
3
votes
22.8k
views
Line AB intersects line DF. Which statement shows that the two lines are perpendicular? A- line AB and line DF are on the same plane. B- line AB and line DF intersect only once C- line AB and line DF intersect
asked
Jun 28, 2018
Mathematics
high-school
1
answer
3
votes
51.8k
views
The concentration of platinum in a necklace is 7%. The necklace weighs 16 g. Find the amount of platinum in the necklace.
asked
May 7, 2018
Mathematics
high-school
1
answer
2
votes
196k
views
A triangle has the 3 angles marked as A = 2x - 6, B = x + 10, C= 2x +1. What is x?
asked
Feb 15, 2018
Mathematics
middle-school
1
answer
3
votes
230k
views
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