Answers by Melchiar
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Answers by Melchiar

Answers by Melchiar
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What is the value of the expression when x = 3, y = 5, and z = -4?
answered Feb 28, 2022
11 votes
57.3k views
the width of a rectangle is 5 inches less than the length. The area is 80 square inches. Find the length and the width.
answered Jan 29, 2022
5 votes
69.4k views
Model With Mathematics A photographer is placing photos in a mat for a gallery show. Each mat she uses is x in, wide on each side. The total area of each photo and mat is shown
answered Jan 17, 2022
2 votes
64.7k views
Aluminium is a non magnetic metal. However, it can become magnetised under special conditions. Explain how. (4 marks)​
answered Dec 7, 2021
2 votes
147k views
5 What is the constant of proportionality in the equation y=5/9x?​
answered Sep 10, 2021
4 votes
88.8k views
Given f(x) = 2x-3, what is the value of f(3)?
answered Jul 23, 2021
5 votes
200k views
Please help!!! Thank you!!!
answered Jun 22, 2021
3 votes
231k views
A large woven basket holds 30 ears of corn. A small woven box holds 6 ears of corn. How much corn can be carried in 12 large baskets and 20 small baskets? Show your work
answered Apr 25, 2021
2 votes
133k views
Where does the blueprint originate that determines the sequence of amino acids that compose a protein?
answered Mar 8, 2021
5 votes
161k views
Write a program named as calcPrice.c that formats product information entered by the user and calculate the total amount of purchase.
answered Feb 20, 2021
1 vote
101k views
People in collectivist cultures define themselves more in terms of _____, while people in individualist cultures define themselves more in terms of _____.
answered Feb 13, 2021
1 vote
229k views
2) This is an expression of an author's personal belief. It is not something that can be proved to be true or false.
answered Jan 17, 2021
4 votes
225k views
Which changes would result in decrease in the gravitational force between the two objects?
answered Sep 6, 2020
1 vote
163k views
What is the quantity that is proportional to 90/2
answered Aug 11, 2020
4 votes
181k views
Y=1/2x - 2 and y=-3x+5 solve this system by substitution
answered Mar 29, 2020
4 votes
199k views
Peppy knows a lot about marketing, but not much about the legal or financial aspects of starting a new business. He wants to consult with a lawyer and accountant, but his budget is tight with all of the
answered Mar 14, 2020
1 vote
170k views
Input the equation of the given line in slope-intercept form. The line with m = 2 and b = -4.
answered Feb 17, 2020
6 votes
151k views
Fill in the blank ________: is 60-70% of MHR. AT this level you can expect to improve your fitness level, build endurance and is recommended for weight loss. Here's where you begin to improve your cardiovascular
answered Jan 28, 2020
1 vote
185k views
All of the following were criticisms of Reconstruction EXCEPT which one? A. Most African Americans in the South remained desperately poor. B. Large planters remained politically powerful. C. Political
answered Nov 12, 2019
3 votes
227k views
If you have a solid like ice (solid water), which of the following substances below would most closely resemble the structure of ice? indium cadmium quartz topaz
answered Sep 28, 2019
2 votes
224k views
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