Answers by Pseyfert
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Answers by Pseyfert

Answers by Pseyfert
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Given the following probability distribution, what is the expected value of the random variable X? X P(X) 100 .10 150 .20 200 .30 250 .30 300 .10 Sum 1.00
answered Mar 26, 2021
4 votes
33.2k views
Which equation has no solution? -5+8x-9=3(x+3) -2(6-3x)=-12+6x 6-2(3-2x)=-4(3-x) -(4x+9)=2x-3(2x+3)
answered Mar 24, 2021
5 votes
99.1k views
Study the image. Point 1 is beneath water moving toward land. Point 2 is next to an erupting volcano. Point 3 is beneath Earth apostrophe s crust moving toward the water. Point 4 is the same layer as Point
answered Mar 23, 2021
3 votes
168k views
Chelsea Milling Company makes Jiffy packaged baking mixes. It was established in 1930. It has never spent one cent on advertising, which is one reason it is able to pursue a(n) __________ strategy
answered Mar 21, 2021
4 votes
44.4k views
Given the code that reads a list of integers, complete the number_guess() function, which should choose a random number between 1 and 100 by calling random.randint() and then output if the guessed number
answered Mar 15, 2021
3 votes
110k views
Anyone can answer biology, I really need help
answered Feb 26, 2021
6 votes
204k views
Write a short (just a few sentences!) story about a doctor, a nurse, a teacher, a police officer, and a secretary all meeting in a hallway.
answered Jan 26, 2021
6 votes
23.1k views
What role does the Health Inspector play in preventing foodborne illness? A) Revenue Generation B) Ensure food safety C) Enforcer of Food code D) No Role
answered Dec 5, 2020
6 votes
49.7k views
Your cat is trapped on a tree branch 6.5m above the ground. Your ladder is only 6.7m long. If you place the ladder’s tip on the top branch, what angle will the ladder make with the ground.
answered Nov 21, 2020
1 vote
27.3k views
In what way is the first stage of the prewriting phase distinct from the second stage?A) writing and editing B) brainstorming and writing C) organizing and revising D) generating and outlining
answered Oct 27, 2020
3 votes
118k views
11) Determine if the following numbers are prime, composite or neither. 13
answered Oct 20, 2020
3 votes
21.4k views
What’s 18.938+23.57 to the nearest whole number
answered Jul 25, 2020
2 votes
71.4k views
What is the measure of angle x? A pair of parallel lines is cut by a transversal. An exterior angle on the left of the transversal is labeled as 40 degrees. An interior angle on the right of the transversal,
answered May 4, 2020
3 votes
97.8k views
A researcher is interested in the cholesterol levels of adults in the city in which she lives. A free cholesterol screening program is set up in the downtown area during the lunch hour. Individuals can
answered Mar 18, 2020
3 votes
177k views
A clarinetist, setting out for a performance, grabs his 3.05-kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 34.4 n. find the
answered Aug 23, 2019
3 votes
138k views
The class of drugs called _____ alter perception, mood, and can cause sensations that have no basis in external reality.
answered Mar 23, 2019
3 votes
19.1k views
Find the value of x to the nearest tenth. 8.2 7.0 5.7 4.7
answered Dec 13, 2018
5 votes
234k views
A rectangle has perimeter 182 inches and length 52 inches what is the width
answered Sep 8, 2018
7 votes
27.7k views
In which was about eighty percent of the population engaged in the late 1700s?
answered Mar 16, 2018
5 votes
180k views
Why was the selective service act an important step toward winning world war one
answered Mar 8, 2018
4 votes
133k views
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