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3. Metal is made using Copper, zine and lead in the ratio 13:6:1, the mass of the zinc is 90kg, calculate 1) the total mass of metal 2) the mass of the copper 3) the mass of the lead as a % of the total
asked
Oct 28, 2023
Mathematics
college
1
answer
130k
views
Why is carbon dioxide a necessary part of the atmosphere.
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Oct 28, 2023
Chemistry
high-school
1
answer
22.5k
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SEE ATTACHED QUESTION Question 7The spring constant is 91 N/m
answered
Sep 16, 2023
Physics
college
1
answer
48.9k
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What is a equation of the line that passes through (-1,3)
answered
Jun 19, 2023
Mathematics
college
1
answer
195k
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What significant role did John Adams play in the Revolutionary War? A) Main quartermaster for Valley Forge that gathered supplies. B) Helped spy for the Continental Army in New England C) Helped write
answered
Jun 11, 2023
History
middle-school
2
answers
188k
views
Todays heat is just too much to
answered
May 22, 2023
English
college
1
answer
88.2k
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Can someone please help
answered
May 18, 2023
Mathematics
middle-school
2
answers
61.3k
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In which direction must the graph of f(x) = x be shifted to produce the graph of g(x) = x − 6?
answered
Feb 15, 2023
Mathematics
high-school
1
answer
153k
views
Help me pls i need help!!
asked
Feb 6, 2023
English
high-school
1
answer
7.5k
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The perimeter is 18in. Write an equation and use it to find the value of X.
asked
Jan 7, 2023
Mathematics
college
1
answer
228k
views
J.UIV1.2.2 DUN 2 formative Jackson, Braddyn OO 10 1 Abox, shaped like a rectangular prism, is shown below. 2 in. 8 in. 10 in. What is the surface area of the box? 232 square inches 160 square inches 116
answered
Dec 7, 2022
Mathematics
college
1
answer
65.6k
views
if cathy ran 5 minutes to run a 2/5 kilometers track in 5 minutes then, how much did she run in one minute?
asked
Dec 7, 2022
Mathematics
high-school
1
answer
165k
views
What is the measure of angle 6? Please help :(
asked
Nov 21, 2022
Mathematics
college
1
answer
105k
views
If 0.4 < x > 45%, which of the following could be the value of x?
answered
Nov 5, 2022
Mathematics
high-school
2
answers
221k
views
How IS energy related to the change of state represented by the model? Atoms gain energy as a solid changes to a gas. Atoms gain energy as a liquid changes to a gas. Atoms lose energy as a solid changes
answered
Oct 3, 2022
Chemistry
high-school
2
answers
33.4k
views
Whats greatest (5.2 or 5.20)
asked
Sep 8, 2022
Mathematics
college
1
answer
129k
views
-2a - 7 = -11 (worth 25 points}
answered
Aug 26, 2022
Mathematics
high-school
2
answers
159k
views
How do I say Hello in German? (45 points for this question)
answered
Jul 27, 2022
German
middle-school
2
answers
38.7k
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How do I say Hello in German? (45 points for this question)
answered
Jul 27, 2022
German
middle-school
2
answers
38.7k
views
How do I say Hello in German? (45 points for this question)
answered
Jul 27, 2022
German
middle-school
2
answers
38.7k
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