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Question 1 A 10 N block is at the bottom of a frictionless incline as shown to the right. How much work must be done against gravity to move it to the top of the incline? A)600j B)1000j C)4800j D)800j
answered
Oct 1, 2021
Physics
middle-school
3
votes
177k
views
Marco wants his total purchase for the month to be less than $450 write and solve an inequality to find how much more he can spend and still meet his goal
answered
Sep 2, 2021
Mathematics
high-school
3
votes
211k
views
F a black car and a white car are left in the Sun, the black car will tend to be hotter. This is because the black car's surface will _______ more light energy than a white car. 5 points
answered
Jul 17, 2021
Engineering
college
4
votes
181k
views
Franklin rolls a pair of six-sided fair dice with sides numbered 1 through 6. The probability that the sum of the numbers rolled is either even or a multiple of 5 is
answered
Jul 7, 2021
Mathematics
middle-school
5
votes
8.1k
views
Amy rolls a number cube ten times and gets 3 four times! If she rolls the number cube 240 times, how many times should she get a 3?
answered
May 19, 2021
Mathematics
college
2
votes
200k
views
If you give Adam an ice cream cone after he eats all his vegetables you are using A) Positive reinforcement B) Punishment C) Negative reinforcement D) Extinction
answered
Apr 14, 2021
Physics
high-school
0
votes
173k
views
Read the excerpt from "Object Lesson, Part 1." "Well, if it's a real live crime," he said, turning to Louise, "I don't imagine anyone wants to hear me ramble on about crimes that are dead and buried. In
answered
Mar 30, 2021
English
college
2
votes
29.5k
views
Suppose that individuals differ in their relevant attributes, such as their medical history, lifestyle, and overall risk of disease. Also suppose that those differences are known to the individuals but
answered
Mar 29, 2021
Business
college
3
votes
134k
views
What do you know about America? A. Name an event from America's past you know. C. Name a significant date you know D. Name a person you know from America's past. B. Explain each and why each is important.
answered
Mar 20, 2021
History
college
3
votes
201k
views
3/4 (1/2x - 12) + 4/5 HELP
answered
Feb 22, 2021
Mathematics
college
3
votes
33.0k
views
In an experiment, you calculate Newton's universal gravitation constant to be 6.34×10−11 Nm2/kg2. The accepted value is 6.67×10−11 Nm2/kg2. What is your percent error? 2.21% 3.95% 4.95% 5.21%
answered
Jan 17, 2021
Mathematics
high-school
5
votes
193k
views
Given the two expressions shown below: square root of 4 plus square root of 25 square root of 4 plus square root of 9 Which statement best describes the two expressions? A. Both are rational. B. Both are
answered
Oct 3, 2020
Mathematics
high-school
3
votes
101k
views
Janet wants to purchase a new car. At the car dealership, a salesperson tells her she can choose from 10 car models, 7exterior colors, and 9 interior colors. How many ways can Janet customize a car? Enter
answered
Aug 21, 2020
Mathematics
middle-school
5
votes
13.7k
views
What is the truth value for the following conditional statement? p: false q: true ∼q → ∼p
answered
Apr 23, 2020
Mathematics
middle-school
6
votes
93.1k
views
A beaker contains two solutions of salt dissolved in water. The two solutions have different concentrations (measured by molarity, M) and are separated by a membrane that is permeable to salt. Side A has
answered
Feb 29, 2020
Biology
high-school
3
votes
58.9k
views
Which describes the collection of all points in the same plane that are 8 1/2 inches from point T? A.) Circle T with radius 8 1/2 inches B.) circle T with diameter 8 1/2 inches C.) circle T with radius
answered
Jan 16, 2020
Mathematics
middle-school
4
votes
229k
views
The number is 12 more than the product of 24 and 8 what number am i
answered
Dec 20, 2019
Mathematics
middle-school
4
votes
181k
views
Which of the following is equal to the area under a velocity-time graph
answered
Aug 5, 2019
Physics
middle-school
4
votes
89.1k
views
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