Mathematics, 10.09.2019 01:20 bellapimienta8
How many pounds of a 15% copper alloy must be mixed with 600lbs of a 25% copper alloy to make a 22.5% copper alloy?
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Mathematics, 21.06.2019 19:00
After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
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Mathematics, 21.06.2019 20:00
Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap
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Mathematics, 21.06.2019 20:10
Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b
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Mathematics, 21.06.2019 22:50
What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?
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How many pounds of a 15% copper alloy must be mixed with 600lbs of a 25% copper alloy to make a 22.5...
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