Find the LCD, and modify the first fraction. the new equation is: 2 5/12 - (-2 2/12). since subtracting a negative is the same as adding, you add the second fraction: 2 5/12 + 2 2/12. add the fractions, and add the whole numbers. the answer is: **4 7/12**
$350 at 3% for 10 years
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350(1+.03)^10 350(1.03)^10 350(1.3439) $470.37
350(1.03)^10 350(1.3439) $470.37
What is 21 divided by 4
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Change those messy words to numbers: 21 divided by 4
It can either be solved by using a calculator or long division And we will end up with the answer:5.25
the answer is 5.25 ur welcome
Solve each system of linear equations by substitution.3x - 2y = 9 y = 2x - 7 Pease show all steps
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3x-2y=9 will be 3x-9=2y and (3x)/2-9/2=y
2) y=2x-7
if you mean the intersection , so y=y (3x)/2-9/2=2x-7 1,5x-4,5=2x-7 -4,5+7=2x-1,5x 2,5=0,5x x=2,5/0,5 x=5 is the answer
Mr. william phisics class lasts 7/8 of an hour, 3/10 is used on arming up . How many minutes do they take to warm up..NOT FRACTIONS, minutes PLEASE HELP
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7/8 3/10 of 7/8 means 3/10 times 7/8=21/80
1hour=60mins 60 times 21/80=1260/80=15.75
answer is 15.75 mins
Which expressions would complete this equation so that it has one solution? 4(2x – 3) – 4x = Chose exactly 2 answers. A)4x-12 B)3x-4 C)3(2x-6) D)4(x-5)
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try plugging in the equations and d are not it because they eliminate x 4x-12=3x-4 x=8 4x-12=6x-18 2x=6 x=3 so both b and c work as answers