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(#M40046086) EXAM QUESTION Keep an EYE

Solve the system by addition.

5x-4y=-5

x-2y=-7

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(#M40046085) BOOK QUESTION Keep an EYE

Marcella leaves home at 9:00 A.M. and drives to school, arriving at 9:45 A.M. Ifthe distance between home and school 27 mi, what is Marcella"s average rate of speed?

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(#M40046084) EXAM QUESTION Keep an EYE

Question #1- Write the equation of the line with x-intercept (12, 0) and y-intercept (0, 4).

Question #2- Rewrite the equation 2x - 9y = -72 as a function of x.

Question #3- Given y = 5x2 (5x2this is 5x squared) , find y when x = -2.

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(#M40046083) EXAM QUESTION Keep an EYE

Okay, only four problems left for my homework assignment and I cannot figure them out (go figure). I am suppose to solve the rational equations, and I can not seem to get the right

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(#M40046082) BOOK QUESTION Keep an EYE

measure of an angle of elevation of the top of a pole is 15degree from a point on the ground.In walking 100m towards the pole the measure of an angle is found to be 30degree.Find t

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(#M40046081) BOOK QUESTION Keep an EYE

You have borrowed $130,000 to buy a new motor home. Your loan is to be repaid over 15 years at 8% compounded monthly If you pay an extra $200 per month on the motor home,
how

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(#M40046080) EXAM QUESTION Keep an EYE

What are the roots of the equation x^2+9=0 I got x=+-3i,can someone explain?

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(#M40046079) BOOK QUESTION Keep an EYE

how many pints of a 40% salt solution must be added to 12 pint of a 20% salt solution to end up with a 32% salt sollution

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(#M40046078) EXAM QUESTION Keep an EYE

Find the missing value.

Principle= $8200.00, Time= 2.5 years, Simple Interest=$3997.50, Rate=???

Please help

Ellen

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(#M40046077) BOOK QUESTION Keep an EYE

How do you find the slope of a line?

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