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(#M40124197) EXAM QUESTION Keep an EYE

The cost for a long-distance telephone call is $0.36 for the first minutes and $0.21 for each additional minute or portion thereof. Write an inequality representing the number of minutes a person could talk without exceeding $3.00.

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(#M40124196) EXAM QUESTION Keep an EYE

Hi All,

I need some help with graphs, I have serveral that I did to do and I don't know anything about graphs. Can someone please help me with the following.

There are a tot

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(#M40124195) EXAM QUESTION Keep an EYE

Please help solve 14 + (-1). The answer I got was 13. I just want to make sure that my answer is correct. I am a little rusty on this problem. Thank you for your help.

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(#M40124194) BOOK QUESTION Keep an EYE

a girl is half as old as her brother and two years younger than her sister. The sum of the ages of the three children is 34 years. How old is each child?

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(#M40124193) BOOK QUESTION Keep an EYE

HELP TO RENAME USING THE LCM LIST COMMON MULTIPLE OF AS THE DENOMINATOR
1.)1/3, 2/9, 1/6
2.)1/2, 3/4, 5/8
3.)1/3,1/5, 3/5
4.)2/3, 5/6, 2/2

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(#M40124192) EXAM QUESTION Keep an EYE

The cramer's rule for solution of the problem below:
a1x+b1y+c1z=k1
a2x+b2y+c2z=k2
a3x+b3y+c3z=k3

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(#M40124191) EXAM QUESTION Keep an EYE

Graph on a number line

- absolute value of x - 2 > - 5; d = intergers

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(#M40124190) EXAM QUESTION Keep an EYE

I'm just beginning to do proofs. How do I even begin? Please explain a systematic method to set up a proof.

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(#M40124189) EXAM QUESTION Keep an EYE

a - 3 3
------ = -
8 4

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(#M40124188) BOOK QUESTION Keep an EYE

FOr a fixed rate, a fixed principal amount, and a fixed compounding cycle, the return is an exponential function of time. Using the formula, A=P(1 +r/n)nt, let r=8%, P = 1, and n = 1 and give the coordinates (t,A) for the points where t = 0,1,2,3,4.

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