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Answers by Kerr

Answers by Kerr
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The College Board estimated the mean SAT score in 2016 was 1083 points with a standard deviation of 193 points. Assume the distribution of SAT scores is unknown and a sample classroom, with size n = 30,
answered Dec 16, 2023
9 votes
171k views
Point J is on line segment Ik. Given JK = 2x, IJ = 5x, and IK = x +6 determine the numerical length of JK
answered Dec 13, 2023
1 vote
110k views
Carter answered 60% of the questions correct on his test. If there are 80 questions on the test, how many questions did Carter answer correctly?
answered Sep 22, 2023
2 votes
67.7k views
What is the correlation coefficient, r, for this data?Round your answer to the nearest tenth.
answered Sep 15, 2023
5 votes
234k views
Once upon a time there was a raven haired princess. She lived in a huge cabin in the icy parts of antarctica. Her mother was the best she could ask for but she was very sick. Her dad was helping as much
answered Apr 6, 2023
3 votes
225k views
{(-2, 3), (0, 1), (2, 4), (3,-1), (2, 4); Is this set of ordered pairs a function or not a function?
answered Feb 26, 2023
4 votes
229k views
TRUE OR FALSE A good democratic leader will have very bad listening skills
answered Sep 6, 2022
0 votes
83.2k views
1. Americans did not want to join World War 1 because many of them were: a. Isolationists b. Neutralists c. Nationalists d. Militarists
answered Aug 6, 2022
11 votes
155k views
What language do the people living in Australia speak? I am serious!!! As I am from India , I don't know so I asked. THANK YOU :)​
answered Jun 11, 2022
6 votes
224k views
The negative integers greater than or equal to -12
answered May 11, 2022
7 votes
213k views
Select the correct answer. How many solutions exist for the absolute value equation 2|x + 2| + 1 = 9? 0 1 2 3
answered Mar 18, 2022
5 votes
105k views
Evaluate – (3-5)(33). ОА. - Ов. Ос. 9 OD. -9
answered Feb 22, 2022
5 votes
193k views
What is the main method that political Parties used to choose candidates for office? Who takes part in this process in most states?
answered Dec 25, 2021
7 votes
64.3k views
What is the empirical formula for a compound that is 43.4% C, 1.2% H, 38.6% O, and 16.9% N?
answered Nov 21, 2021
3 votes
173k views
1). George is running late for school and needs to get dressed. He has 8 short sleeve shirts, 7 long sleeve shirts, 2 hoodies, and 3 sweaters in his closet. If he randomly selects a top from the closet,
answered Oct 9, 2021
3 votes
13.3k views
A field worker is exposed to a xylene for a duration of 8 weeks at 40 hrs/wk. The concentration of xylene in the workplace is 40 μg/m3. The worker is inhaling air at a rate of 0.9 m3/hr. Assuming 70 kg
answered Sep 19, 2021
2 votes
136k views
Simplify the expression: 6b – 2b+ 5b – 8
answered Aug 15, 2021
5 votes
235k views
The multiple-choice questions on this exam are examples of ____ items. a. open-ended. b. restricted. c. rating scale. d. physiological.
answered Aug 8, 2021
4 votes
100k views
Find the area of the circle d=10 in 62.80 in^2 ,15.70^2, 314.00in ^2, 78.50in^2, 31.40 in2
answered Jun 26, 2021
5 votes
15.6k views
The daily milk production of Guernsey cows is approximately normally distributed with a mean of 35 kg/day and a std. deviation of 7 kg/day. The producer is concerned when the milk production of a cow falls
answered Mar 17, 2021
3 votes
112k views
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