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Answers by Lzh

Answers by Lzh
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To qualify for a police academy, applicants are given a test of physical fitness. The scores are normally distributed with a mean of 65 and a standard deviation of 14. If only the top 20% are selected,
answered Dec 31, 2023
4 votes
170k views
one year it snowed a total of 20 in. in January and February, it snowed three times as many inches in January then in February. how much did it snow each month? ​
answered Jun 26, 2023
3 votes
180k views
Based on pythagorean identities, which equation is true?
answered Apr 6, 2023
7 votes
76.3k views
If a 650-cm leader is placed against a building at a certain angle, it just reaches a point on the building that is 520 cm above the ground. If the ladder is moved to reach a point 80 cm higher up, how
answered Mar 29, 2023
3 votes
226k views
Feature B in the diagram is referred to as the: A. atmosphere B. biosphere C. hydrosphere D. lithosphere
answered Feb 26, 2023
3 votes
127k views
123x5690 to ch.at with friends. pls help
answered Jan 12, 2023
0 votes
92.8k views
Please can someone help me to solve this problem.
answered Dec 30, 2022
8 votes
90.4k views
Plz help! I really need this!
answered Nov 28, 2022
10 votes
101k views
Please tell me, in your own words, what you know about the ideas of natural selection and evolution.
answered Jul 16, 2022
8 votes
195k views
3 points 14) Calculate and round the density to the correct number of significant digits. * mass Density = volume What is the density of an object with a mass of 320 grams and a volume of 47.5 ml? 6.0
answered Mar 11, 2022
5 votes
32.8k views
What is The midpoint between (8,3) and (12, -7) is,
answered Feb 15, 2022
4 votes
12.0k views
3. Identify three places where people could hear music performed during the Romantic Period.
answered Jan 8, 2022
3 votes
152k views
The ability of a muscle to stretch is
answered Nov 21, 2021
2 votes
218k views
What is chronological text structure
answered Oct 10, 2021
2 votes
208k views
In the picture above, parallel lines p and q are cut by transversal line t. If the measure of angle 1 is 11x+7 and the measure of angle 8 is x+17, then x is equal to _____ and the measure of angle 1 is_____
answered Sep 17, 2021
3 votes
32.8k views
Tina borrows $4,000 at a simple interest rate of 2% and plans on paying their loan over 6 years. What is the total amount Tina will have to repay on both the loan and interest? *
answered Jul 30, 2021
7 votes
127k views
Lin's father is paying for a $40 meal. He has a 15%-off coupon for the meal. After the discount, what is the subtotal of the meal Explain or show your reasoning. *
answered Jul 11, 2021
3 votes
48.2k views
The scatterplot below shows the average yearly consumption of bottled water by people in the United States starting in 1990. Using the trend line, predict the average consumption of bottled water in the
answered Jul 4, 2021
5 votes
152k views
What kind of adjectives are good ,hard,new,strong
answered Jul 2, 2021
1 vote
121k views
How are carbohydrates broken down by living organisms?
answered Apr 19, 2021
2 votes
92.8k views
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