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A strip of lead metal initially with a length of 35cm is heated so that its temperature changes by 80°c. Find the change in length of the lead and its new length at the new temperature.
answered
Dec 21, 2024
Physics
college
4
votes
181k
views
How do we evaluate Levey-Jennings control charts?
answered
Dec 20, 2024
Biology
high-school
3
votes
145k
views
Which element is NOT a feature of both fiction and literary nonfiction? A. story events B. made-up characters C. realistic dialogue D. a central idea
answered
Dec 2, 2024
English
high-school
4
votes
122k
views
"Find particular solutions for each of the following equations: (a) y′′ − 2y′ + y = 14x³/2·eˣ (b) y′′ − 3y′ + 2y = 4/(1 + e⁻ˣ) (c) x²y′′ − 2xy′ + (x² + 2)y = x³ cos(x)"
answered
Jul 25, 2024
Mathematics
college
2
votes
63.9k
views
Gcf of 8 and 15 prime numbers
answered
Jun 12, 2024
Mathematics
high-school
5
votes
60.1k
views
A graphical depiction of a continuous distribution shows the left tail to be longer than the right tail. The distribution is best described as having: a) Negative skew b) Positive skew c) Symmetrical skew
answered
Mar 27, 2024
Mathematics
high-school
1
vote
27.6k
views
Define: A project has a +30,000 net present value. What does this mean? Other than accept or reject.
answered
Mar 9, 2024
Computers and Technology
high-school
2
votes
37.3k
views
Working together, Shawn and Hector can install a tile floor in 6 hours. It would take Shawn 9 hours to do the job alone. What is the value of r, Hector’s rate of work in part per hour?
answered
Feb 6, 2024
Mathematics
college
2
votes
141k
views
Use the diagrams to determine which statements are true. Select all statements that are true.
answered
Nov 13, 2023
Mathematics
high-school
5
votes
27.7k
views
Write eight sentences using the present tense of estar and the cues provided. Example: Nuestros amigos/ contento/a Nuestros amigos están contentos por su viaje Efraín El huésped Luis y Pedro La Universidad
answered
Nov 7, 2023
Spanish
college
1
vote
212k
views
right triangle ABC is shown on the graph below. I f the point (-4,y) lies on the line that goes through side BC of the triangle, then what should be the value of y?
answered
Jul 13, 2023
Mathematics
college
2
votes
52.8k
views
Can someone please help me with this?
answered
Jun 17, 2023
Mathematics
high-school
4
votes
122k
views
Why is it important to dress correctly for work?
answered
Jun 10, 2023
Business
high-school
3
votes
5.0k
views
How was democracy in athens different from other ancient forms of government?.
answered
Apr 27, 2023
Social Studies
high-school
9
votes
199k
views
How much fertilizer is needed for a 200 square-foot garden
answered
Mar 15, 2023
Mathematics
high-school
6
votes
69.5k
views
A ball is falling at terminal velocity. Terminal velocity occurs when the ball is in equilibrium and the forces are balanced. Which free body diagram shows the ball falling at terminal velocity?
answered
Feb 24, 2023
Physics
college
6
votes
149k
views
When the carbon dioxide increases, the_______ increases
answered
Oct 30, 2022
Biology
high-school
5
votes
93.7k
views
^2–x + c PLS HELP IN THIS QUESTION AND ALSO PLS SHOW THE WORK
answered
Oct 19, 2022
Mathematics
high-school
8
votes
119k
views
How can you say that office is an information centre?
answered
Jul 26, 2022
Business
high-school
6
votes
122k
views
20) Find x if KLE = 28°, KLM= 118x, and ELM=91x – 1. A) 10 B) 1 C) 5 D) -10
answered
Jun 20, 2022
Mathematics
high-school
10
votes
180k
views
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