To fill a swimming pool 2 pipes are used . If the pipe of the larger diameter used for 4 hours and pipe of smaller diameter for 9 hours then only half of the pool is filled.Find how long it would...

To fill a swimming pool 2 pipes are used . If the pipe of the larger diameter used for 4 hours and pipe of smaller diameter for 9 hours then only half of the pool is filled.Find how long it would...

This question is asking for the range of values for k using the discriminant, while x=0 since it’s the x-axis. Thanks for helping!!

Nba basketball legend Michael Jordan had a 48in. vertical leap. suppose that Michael jumped from ground level with an initial velocity of 16ft/sec. Michaels height h (in feet) at a time t seconds...

i can use any method to solve the equation

these question is releated to numbers and please give me full answer

I'm stuck! help!

The questions is asking us to prove that this equation is true for all negative values of k.

A. The equation must be the difference of squares. B. The equation 0 = ax2 + bx + c must have b = 0 and ac < 0. C. both of the above D. none of the above

A. y = x2; y = x2 + 1 B. y = x2 + 2x + 1; y = x2 + 4x + 4 C. y = x2 − 4; y = x2 − 9 D. y = x2 + 6x + 9; y = 4 + x2 + 4x

The roots of a quadratic equation x^2+px+q=0 are 3 and -2.

How do I find a, b and c?

The answer is 110 but I don't know the solution.

It should be answered in three significant figures.

Two pipes can fill a tank in 26 minutes if both are turned on. If only one is used, it would take 22 minutes longer for the smaller pipe to fill the tank than the larger pipe.

I cannot find the equation of these points, can someone help me?

Need Help!!

A football field has a length of 360 feet and a width of 45 feet. Write a quadratic model to represent the amount of feet it would take to walk diagonally across the field.

Formula for stopping distance is d. v is the speed of the car.

y=a(x-h)^2+k vertex:(h,k) A.O.S x=-b/2a standard form y=ax^2+bx+c

the graph of a quadratic function has a y intercept at (0,5) and minimum at (3, -4), Question a: write the equation of its curve Question b: write the coordinates of the root of...