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(#M40050385) EXAM QUESTION Keep an EYE

1-solve by graphing x-y=5

2- x+y=3

3- x+2y<_ 3

4-x+y> 2

Asked In exam (11 years ago)

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(#M40050384) EXAM QUESTION Keep an EYE

Can you teach me how to solve this problem.
The sum of three numbers is 105. The third is 11 less than ten times the second. Twice the first is 7 more than three times the second. Find the numbers.

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(#M40050383) EXAM QUESTION Keep an EYE

The principal is $2,200. at 12% compounded semi-annually for 2 years. Determine the amount at the end of 2 years.

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(#M40050382) EXAM QUESTION Keep an EYE

Lynn Ogen invested some money at 9% interest and $100 less than that at 7% interest. Her total annual interest was $73. How much did she invest at 7% interest?

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(#M40050381) EXAM QUESTION Keep an EYE

3+ sqrt (x^2-8x)=0

Thank you

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(#M40050380) EXAM QUESTION Keep an EYE

Find all the numbers for which the rational expression is undefined.

7/x^2+81 (7 over x squared + 81)

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(#M40050379) EXAM QUESTION Keep an EYE

Multiply

3xy^2(5xy-4x+6y)

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(#M40050364) BOOK QUESTION Keep an EYE

Looking for some help. Solve the following radical equation

x=1+6 sqrt x-9

thank you for your time

Asked In book (11 years ago)

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(#M40050378) EXAM QUESTION Keep an EYE

add
x^2/x-5+4x-45/x-5

Thank you in advance

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(#M40050377) EXAM QUESTION Keep an EYE

please help with proof

given triangle psr is a right triangle with altitude sq drawn to hypotenuse pr

prove pr/ps =ps/pq



thanks

Asked In exam (11 years ago)

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