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You measure 22 textbooks' weights, and find they have a mean weight of 64 ounces. Assume the population standard deviation is 5.1 ounces. Based on this, construct a 90% confidence interval for the true
asked
Feb 4, 2021
Mathematics
high-school
1
answer
1
vote
167k
views
What is 78153675 rounded to the nearest hundred
asked
Oct 17, 2020
Mathematics
middle-school
2
answers
3
votes
151k
views
During which year does one one of the projections show the human population reaching carrying capacity? A - 1960 B - 2020 C - 2045 D - 2080 (APEX) Please help!!
asked
Jul 28, 2020
Biology
middle-school
1
answer
4
votes
35.8k
views
What is the correct answer?
asked
Jul 7, 2020
Mathematics
middle-school
1
answer
4
votes
7.4k
views
Oxaloacetic acid, an important intermediate in food metabolism, has the formula C4H4O5 and contains three C=O bonds and two O-H bonds. Propose the two most stable possible Lewis structures. (Show all lone
asked
Mar 14, 2020
Chemistry
college
1
answer
2
votes
80.9k
views
Marco and Drew stacked boxes on a shelf. Marco lifted 9 boxes and Drew lifted 14 boxes. The boxes that Drew lifted each weighed 8 lb less than the boxes Marco lifted. Let m represent the weight of the
asked
Dec 6, 2019
Mathematics
middle-school
1
answer
1
vote
220k
views
What is the equation of the line shown in this graph? Enter your answer in the box.
asked
Sep 18, 2019
Mathematics
middle-school
2
answers
4
votes
186k
views
More than one thousand colonists inhabited the Massachusetts Bay Colony primarily to A. expand the success of England's rule throughout the world. B. share profits of their trading company with England.
asked
Jul 2, 2019
History
high-school
1
answer
2
votes
125k
views
Which of these organisms is a part of the group that produces all of the available energy in a food web. A). Fly B). Grass C).mouse D). Sun
asked
Feb 20, 2019
Biology
middle-school
2
answers
4
votes
181k
views
Which of these statements best expresses President Truman’s feelings in this passage? He regretted his decision to drop the bomb on Japan. He believed that using the bomb was absolutely necessary to end
asked
Jul 12, 2018
History
high-school
2
answers
2
votes
18.6k
views
A f (x) = 2/3x +3 B f(x)= 2/3 x-4 C f(x) = 3/2 x + 3 D f(x) = 3/2 x -4
asked
Apr 17, 2018
Mathematics
middle-school
1
answer
0
votes
39.4k
views
CAN SOMEONE PLZ HELP ME WITH THIS
asked
Feb 15, 2018
Mathematics
high-school
1
answer
4
votes
105k
views
A pack of cinnamon-scented pencils sells for $5.00. What is the sales tax rate if the total cost of the pencils is $5.35? The sales tax rate is:
asked
Jun 12, 2017
Mathematics
high-school
2
answers
1
vote
106k
views
What is the function rule for (1,6) (2,24) and (3,54)?
asked
Feb 20, 2017
Mathematics
high-school
1
answer
3
votes
140k
views
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