Answers by Erik De Castro Lopo
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Answers by Erik De Castro Lopo

Answers by Erik De Castro Lopo
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The mean weight of an adult is 60 kilograms with a variance of 100. If 118 adults are randomly selected, what is the probability that the sample mean would be greater than 62.2 kilograms? Round your answer
answered Dec 28, 2023
4 votes
82.9k views
If x•x = 10, what is the value of X?
answered Nov 23, 2023
8 votes
26.4k views
Simplify each expression. (125)⁻²/₃
answered Oct 25, 2023
4 votes
2.5k views
Steve sells vacuum cleaners door to door. He earns a base salary of $500 plus $100 for every vacuum cleaner he sells. Steve also works selling encyclopedias door to door. He makes $300 plus $200 for every
answered Oct 11, 2023
9 votes
77.1k views
Ellentown college has approximately 3x10^3 students and pengrove university has approximately 30,000 students how many times as much is the number of students at pengrove university as the number of students
answered Jul 31, 2023
4 votes
194k views
What are the three main purposes of design?
answered Jul 3, 2023
9 votes
130k views
What is the difference between Congruent and Non-Congruent?
answered Apr 28, 2023
4 votes
115k views
1. Who was attempting to stop integration?
answered Jan 1, 2023
4 votes
38.7k views
What is the solution to the system of equations y = -1/2 x + 1 and y = 2x + 6?
answered Dec 21, 2022
11 votes
46.3k views
Find f(-1) when f(x) = x 2 - 5x - 3
answered Nov 20, 2022
6 votes
74.1k views
What did Martin Luther king do that was important and how does it relate to everything that goes on today(black lives matter,all of that stuff) (Ik what he did obviously but Ian how to put it in essay
answered Nov 19, 2022
4 votes
144k views
Evaluate the expression when x=14 and z=6 X+z²/x-2z​
answered Nov 9, 2022
4 votes
121k views
With which statement would liberal voters tend to agree? A strong national government interferes with individual rights. Regulation of industry tends to suppress economic growth. The federal government
answered Jun 24, 2022
8 votes
175k views
Solve For X. Your answer must be simplified
answered Apr 29, 2022
1 vote
191k views
Jill is pushing a box across the floor. Which represents the upward force perpendicular to the floor? A. Fp B. Ff C. FN D. Fg
answered Mar 23, 2022
7 votes
228k views
What is the area of a triangle with base 4cm and height 8cm? ​
answered Oct 1, 2021
5 votes
97.0k views
Why do you think the captain of the French army made Joan dress as a man before she was allowed to speak to Charles VII?​
answered Sep 9, 2021
4 votes
124k views
How many young people are gambling these days? How has this number changed from the past? What kind of gamblingis most popular among teenagers?
answered Jul 26, 2021
1 vote
173k views
What is the reconstruction act of 1867​
answered Jul 18, 2021
4 votes
46.6k views
How is owner’s equity affected when services are sold on account?
answered Jul 15, 2021
1 vote
146k views
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