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Placement Papers with Solutions

(#M40070220) EXAM QUESTION Keep an EYE

Help me please...

I have to find the solution to the system of equations by the substitution method. Check answers..and place the solution in the form (x,y), (a,b), (p,q), or (s,t).

Page 483
Number 6

4x+2y=4
3x+y=4

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(#M40070219) BOOK QUESTION Keep an EYE

I need to know how to find 68% of 50 Is there any way you can give me the formula or a way to find the % of whole numbers like that?

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(#M40070218) EXAM QUESTION Keep an EYE

100=3{[2(3-5)+4]6+2[4+(-5]}+8

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(#M40070217) BOOK QUESTION Keep an EYE

Each day a yourg person should sleep 8 hours plus 1/4 hour for each year the person is under 18 years of age. Write the equation relating hours of sleep y to age x, for 6 is less t

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(#M40070216) EXAM QUESTION Keep an EYE

What is 2 over 43 equal j over 13. How do you solve that and do u have to reduce?

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(#M40070215) EXAM QUESTION Keep an EYE

what is the surface area of a dome having a base diameter = 4 meters and a height of 2 meters from the center of the base to the tip top of the dome?

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(#M40070214) EXAM QUESTION Keep an EYE

Could someone please help me with this problem.
The product of two odd intergers is 143. Write an equation whose solution is one of the Intergers. Use factoring to solve the equation and find both intergers.

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(#M40070213) BOOK QUESTION Keep an EYE

We are doing these questions in math class and i am so lost especially that its a spanish class and my teacher only speaks spanish so i don't know how to ask him because i don't sp

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(#M40070212) BOOK QUESTION Keep an EYE

Use Cramers Rule to solve the system of linear equation

3x+5y=17
x+3y=15

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(#M40070211) BOOK QUESTION Keep an EYE

A car travels on the freeway 224 miles in 3 hours and 30 minutes. How many miles does it travel per hour?

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