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Answers by Roanna

Answers by Roanna
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Please help!! solve by subtraction 2x-4y=-10 2x+y=10
answered Dec 11, 2024
4 votes
191k views
Write the augmented matrix for the system of line 3x+y+5z=6 8x-5y-z=5 x-4y-3z=-7 Enter the augmented matrix.
answered Nov 13, 2024
3 votes
47.5k views
Dorothy Martine lobbies, gathers, and coordinates groups of people to attend city council meetings to share their thoughts about economic concerns in the area. Dorothy is working in the role of? A) Macro-level
answered Oct 25, 2024
5 votes
41.0k views
The patient may stand 15 feet from the Snellen chart during the examination. A) True B) False
answered Oct 18, 2024
2 votes
38.4k views
Which part of the cell theory is the best explained by studying the ability of stem cells to divide and form additional cells? A. All cells come from pre-existing cells. B. Cells are the basic unit of
answered Oct 9, 2024
2 votes
2.3k views
What i the expanded form for 45 quared? A. 45 x 2 B. 45 x 3 C. 45 x 45 D. 45 x 45 x 45
answered Jul 25, 2024
4 votes
151k views
It was better to be poor in the colonies than in England and the rest of Europe. t/f
answered May 28, 2024
5 votes
81.9k views
The festival we celebrate ​
answered Nov 21, 2023
1 vote
132k views
The storm that swept Mexico?
answered May 22, 2023
3 votes
101k views
1) In this portion of the poem, why does Prufrock say he is not like Shakespeare's Hamlet? es A) He is much more interesting than Hamlet. B) He is far less interesting than Hamlet C) He is not royalty
answered Feb 25, 2023
3 votes
192k views
Convert the decimal to a percent. 0.725
answered Feb 15, 2023
3 votes
146k views
F is inversely proportional to d^2. When F = 5, d = 9 Work out d (positive value rounded to 2 DP) when F = 3
answered Dec 24, 2022
3 votes
92.9k views
Please help !! :)))
answered Dec 19, 2022
0 votes
69.0k views
X+y=-1 and x=y+19 solve for x
answered Dec 12, 2022
2 votes
144k views
The answer choices are: Y=-4 Y=1 X=-4 X=1
answered Nov 8, 2022
6 votes
231k views
Convert this rational number to its decimal form and round to the nearest thousandth. 1/6
answered Oct 27, 2022
0 votes
195k views
Sara has $65 and wants to buy the following items from a store. • Board game: $14.95 • Building blocks: $25.49 • Art Kit: $35.79 At the store, all items are one-fourth off of the original price and there
answered Oct 6, 2022
4 votes
38.2k views
Who deserves more blame for the Mexican-American war: Mexico or the United States? Support your argument with evidence. brainpop video Mexican-American war
answered Sep 12, 2022
7 votes
181k views
Define credit crunch.​
answered Aug 30, 2022
7 votes
139k views
A chemist adds of a aluminum chloride solution to a flask. Calculate the mass in grams of aluminum chloride the chemist has added to the flask. Be sure your answer has the correct number of significant
answered Apr 10, 2022
3 votes
83.5k views
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