Answers by Kristoffer Ahl
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Answers by Kristoffer Ahl

Answers by Kristoffer Ahl
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Based on a random sample of 45 people, the mean error in the wristwatch time is found to be 110 sec with a standard deviation of 164 sec. Using a 0.01 significance level, what is the conclusion regarding
answered Nov 15, 2024
3 votes
126k views
Which expression is equivalent to (x+4)^2-(x+4)
answered Nov 17, 2023
4 votes
133k views
One of the two fruits that are high in fat is an
answered Oct 1, 2023
6 votes
121k views
A pair of jeans are originally $39.50 and are 15% off. The sales tax is 7%. After the discount and tax, how much will the total be ? * $
answered Aug 26, 2023
8 votes
101k views
A 180-inch pipe is cut into two pieces. One piece is three times the length of the other. Find the length of the shorter piece. ​
answered Jun 30, 2023
4 votes
118k views
What rule will correctly describe the sequence 2,5,10,17,26,37
answered Feb 8, 2023
0 votes
26.9k views
What type of triangle is defined by the following set of side lengths 10, 9, 5 Acute Obtuse Right Not a triangle
answered Jan 8, 2023
10 votes
104k views
Watson and Crick made a successful model of DNA based on Rosalind Franklin's X-ray studies. This indicated that DNA was A. a triple helix with intertwined bases. B. a double helix with bases outside the
answered Dec 25, 2022
4 votes
235k views
The ability to produce food is known as?
answered Dec 21, 2022
2 votes
141k views
For each of the following, select the correct words from the word bank to complete each statement. Angles opposite one another that share a vertex are called Answer angles. When one of these angles undergoes
answered Jul 16, 2022
8 votes
60.6k views
Mary wants to buy a small fence place around us semi circular garden demeanor of a semi circle is 18 feet Mary calculus that she needs of about 28.3 feet of fence use a drop down menu to explain whether
answered Jun 1, 2022
10 votes
219k views
3(5+4y)+8-2y how to do this plz
answered May 8, 2022
4 votes
5.0k views
The y intercept is the point where the graph of a line cuts the y axis true or false
answered Apr 30, 2022
7 votes
80.9k views
10 points!! Pls help with 5 and 6
answered Mar 29, 2022
3 votes
224k views
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid to obtain a mixture containing a 45% solution of acid?
answered Jan 27, 2022
10 votes
170k views
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid to obtain a mixture containing a 45% solution of acid?
answered Jan 27, 2022
10 votes
170k views
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid to obtain a mixture containing a 45% solution of acid?
answered Jan 27, 2022
10 votes
170k views
Can you help me put these in order please
answered Jan 17, 2022
9 votes
160k views
There are 16 tablespoons in one cup. Which table correctly relates the number of cups to the number of tablespoons?
answered Dec 2, 2021
4 votes
90.2k views
Immigration is the international movement of people into a destination country of which they are not natives. A) True B) False
answered Sep 25, 2021
1 vote
226k views
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