The first order was for 35 T-shirts and it cost $337.50. The second order was for 56 T-shirts and it cost $516. The prices include a standard shipping and handling charge. What is the cost per...

The first order was for 35 T-shirts and it cost $337.50. The second order was for 56 T-shirts and it cost $516. The prices include a standard shipping and handling charge. What is the cost per...

Explain why it is possible for a line to have no equation in point-slope form or to have infinitely many, but it is not possible that there is only one.

I know the answer is 20 but I can't figure out how to write the equation

Solve each system of inequalities by graphing. x+2y<10, x+2y>9. Both <> have line under them

3y-x=-3 y=-2x+6

Sven has been on a diet for a couple of months now. When he got on the scale this morning, he weighed in at 242.4 lbs, a marked improvement over the 252 lbs that he weighed 16 days ago. (a)...

I want to be able to rearrange the equation so that the constant B is removed form the sine component of the following summation. Example (i=1 to n) Σ sin(Bxi)cos(BXi) = 0? I...

1. b2 * b5 = b10 2. 42 * 43= 142+3 = 145 3. (x6)3 = x6+3 = X9 4. (5X)2 = 5X2 5. (a9/a3) = a9/3 =a3 6. (45/23) = 25-3...

Use the four-step procedure to solve the variation problem. When the temperature stays the same, the volume of a gas varies inversely as the pressure of the gas. If a balloon is filled with 330...

Use the four-step procedure to solve the variation problem. x varies inversely as v. x equals=20 when v equals=9. Find x when v equals=36.

Determine the constant of variation for the stated condition. y varies inversely as x, and y equals=6 when x equals=11

Use the four-step procedure to solve the variation problem. If the resistance in an electrical circuit is held constant, the amount of current flowing through the circuit varies directly as the...

Determine the constant of variation for the stated condition. s varies directly as r, and s equals=45 when r equals=5.

Two clocks are set at the ch time will they show a difference of 15 minutes?same time; one is seen to gain 40 seconds and other to lose 50 seconds in 24 hours. In how mu

{-2y+2x=3 {-5y+5x=12

-v^2 - 6v - 7 = 2

The price of an item with tax is equal to the price of the item plus 1/20 of the price. Write a rule for the price with tax. Write ordered pairs for the price with tax of items that cost $2, $15,...

Fireworks are discharged vertically upward from a height of 4 feet above the ground. Its path is given by, h = -16t2 + 160t + 4, where h is the height of the fireworks in feet and t is...

estimate 42 squared to the nearest 10th what 2 integers is 42 squared between one cell phone company charges 20 dollars plus 15 cents per min used write and...

Solve a system of equations 2x+5y=1 -3x+y=7

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