You and a friend both live the same distance from a coffee shop. You walk at a rate that is one Mike an hour faster than your friend. If your friend leaves his house at 6:30 am and you leave your...

You and a friend both live the same distance from a coffee shop. You walk at a rate that is one Mike an hour faster than your friend. If your friend leaves his house at 6:30 am and you leave your...

You(an adult) want to go to a local movie and pay for yourself, your mother, your father and three children. An adult friend of yours recently went to that movie and paid $26 when he took his two...

Which of the following lines contains all points equidistant from the points (0,4) and (8,0) in the xy-plane? A. 2y = -x + 8 B. 2y = x C. y = 2x -6 D. y = -2x I...

An Internet service provider offers three (3) different plans for residential users. Plan A charges users $500 dollars for the first year and $80 per month thereafter. Plan B charges $68 per month...

If 0 < x < 2π and 5 cos[x] = sqrt[5], what is the value of (sin[x]/3)3?

If n is a positive integer and m = 2n+2 + 2n , what is 2n+3 in terms of m?

Three consecutive integers are selected. The square of the middle one is subtracted from the sum of the squares of the other two, to give a result of 38. Find the smallest number.

The function f is a quadratic function with zeros at x = 1 and x = 5. The graph of y=f(x) in the xy-plane is a parabola with a vertex at (3,-2). What is the y-intercept of...

If the polynomial P(x) has factors of 12, (x-5), and (x+4), which of the following must also be afactor of P(x)? Edit: I'm so sorry that...

Annalisa has 10 beanbags to throw in the game. She gets 7 points if a beanbag lands in the smaller basket and 3 points if it lands in the larger basket. If she gets b beanbags into the larger...

?(a) Find the domain and range of the relation. ?(b) Determine whether the relation is a function. {(6,2.5),(3,1.7),(0,0.7)} ?

Determine the constant that should be added to the binomial so that it becomes a perfect square trinomial. Then write and factor the trinomial. x squared + 1/2x What...

Two small pitchers and one large pitcher can hold 8 cups of water. One large pitcher minus one small pitcher constitutes 2 cups of water. How many cups of water can each pitcher hold? ...

-3^2+2[20/(7-11)]=-1

I solved it already and studying for my exam just wanted to know if it was right and if not how to solve

The power (P) in an electric circuit is directly proportional to the product of the square of the current (I) and the resistance (R). If the power is 100 watts when the current is 5 amps and the resistance...

A 40-foot tall arch with a parabolic shape has a line drawn between the bases of the two legs of the arch. If the height above the ground, y, of the arch can be written as the function y(x)=a(x-20)(x+20),...

Avalue = I(1+r/100)t A savings account follows the model above where the account's current value, Avalue, can be calculated at any time based on the initial account value, I,...

C1 = 640 + 12mh C2 = 400 + 15mh Mrs. Jamerson is having all the rooms on the first floor of her house painted. She has received the two quotes...

On a game show, you are given six different digits to arrange in the proper order to represent the price of a house. If your are correct, you win the house. Find the probability of winning under each...

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