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Answers by Tkone

Answers by Tkone
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The table below shows the probability distribution of students in a high school with 1500 students. What is the expected value for the age randomly chosen student?
answered Jun 7, 2021
2 votes
144k views
The distance from home to school is 7/8 of a mile for Amy and 2/4 of a mile for Tom. How much farther does Amy walk than Tom?
answered May 22, 2021
1 vote
81.3k views
If you need to change the typeface of a document, which menu will you choose?
answered May 20, 2021
7 votes
131k views
Which visual would best be used for presenting the price of a movie ticket from 2000 to 2010
answered May 18, 2021
1 vote
153k views
Divide the difference of 27 and 3 by the difference of 16 and 4
answered Apr 15, 2021
3 votes
137k views
A function follows the rule y = -75 - 5x. When the function's output is 25, the equation is 25 = -75 - 5x. What is the function input when the output is 25? (A) 20 (B) -20 (C) 10 (D) -10
answered Mar 25, 2021
3 votes
142k views
Lewis is a department manager. Some of those who report to him are his after work buddies. Because of this, Lewis often lets his buddies violate department policies while insisting that others follow them.
answered Feb 17, 2021
3 votes
74.9k views
The most common cancer treatment options include: Group of answer choices A) Surgery, radiation, chemotherapy, and immunotherapy B) Surgery, antibiotics, antivirals, and physical therapy C) Surgery and
answered Jan 4, 2021
2 votes
77.8k views
Imperfect markets: a. always result in supply exceeding demand. b. occur when the buyer or seller has an influence on the price. c. do not exist in democracies. d. can't occur if there are many buyers
answered Dec 1, 2020
3 votes
128k views
The sum of two numbers is 0. Twice the smaller number subtracted from 3 times the larger number is 10. Let x represent the larger number and y represent the smaller number. What is the equation
answered Nov 21, 2020
6 votes
142k views
Organisms can have positive or negative impacts on the ecosystem they live in. The cane toad, or Rhinella marina, was introduced to the Hawaiian Islands in 1932 by sugar cane farmers. Farmers released
answered Nov 8, 2020
5 votes
14.6k views
Someone willing to help me?
answered Jul 22, 2020
4 votes
9.8k views
The table shows the number of hours Hazel worked per week at her part-time job for the last 20 weeks. 9 22 16 12 16 10 22 16 17 8 20 18 10 20 25 6 14 10 14 20 Identify the five number summary (lowest value,
answered Dec 6, 2019
7 votes
40.6k views
What does the absolute value of a number tell you
answered Oct 16, 2019
3 votes
111k views
What is sample space
answered Oct 11, 2019
6 votes
224k views
A rectangle has a perimeter of 2x + 2y units. Find the length of the rectangle.
answered May 17, 2019
2 votes
5.2k views
What does a budget deficit do to the national debt? a. decreases c. has no effect b. increases d. depends on how large the deficit is
answered Apr 19, 2019
1 vote
32.5k views
Who was responsible for the first-known combat between gladiators in Rome, and why did the custom grow?
answered Oct 20, 2018
0 votes
125k views
Why did secretary of state marshall suggest this plan for european recovery?
answered Apr 9, 2018
5 votes
25.1k views
Marley scored a total of 100 points in 10 round of a game. If her highest score was 25 point and the range of her scores was 17, which of the following could not have been one of her score?
answered May 20, 2017
5 votes
163k views
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