x2 - 2x + 9 = 0 A.)Find discriminant & determine types of solutions B.)Solve with with quadratic formula

x2 - 2x + 9 = 0 A.)Find discriminant & determine types of solutions B.)Solve with with quadratic formula

A theater has a seating capacity of 1050 and charges $0.85 for children, $3.35 for students, and $4.30 for adults. At a certain screening with full attendance, there were half as many adults as children...

1. -4n+6 =10 2. -4n+6=-4n+10 3. -4n+6=4n+10 4. -4n+10=-4n+10

A + 30= Y B + 28= Y C + 26= Y D + 32 = Y I'm writing a book (i.e. I'm not great at math) and my protagonist must solve a riddle. The...

Has to show all steps of working, but I don't know how

Has to show all steps of working, but I don't know how

cameron used 1/4 of his pay to buy milk and bread. A 5$ bill fell out his pocket in the parking lot and he did not notice untill it was to late to retrieve it. When he got home, he realized that he...

bill is going to order new jerseys for his base ball team the jerseys will have the team logo printed on the front bill ask 2 local company to give him a price define the variables you will...

3-2x=-11 equation

I was thinking about 3s - 40 = 680 but I'm not sure. Here's the problem:The members of the Drama Club sold a total of 680 adult and student tickets to their spring play. The number of adult tickets...

A penny was dropped from the window of a building, 64 feet above the ground. Write an equation for the height of the penny, h, at the time t seconds after it was dropped.

8n2 + 4n - 16 = -n2

need help with balancing hydration equations for weak electrolytes

The problem goes as follows: "John has 2,000 meters of fencing, and wants to enclose a rectangular plot that borders on a river. If John does not fence the side along the river, what is the largest...

Let f(x)=2x−1. If 3f(a)=15, what is the value of f(2a)?

What was the squirrels maximum height? How many seconds after he jumped was the squirrel at his highest point? When did the squirrel reach the ground?

A point on an industrial flywheel experiences a motion described by the function h(t)=13cos(pi/0.35)t + 15. What is the general solution for the time it takes to reach maximum height...

three times the quotient of 4 less than a number m and 10 is 3

Given that there are around 321,003,271 cubic miles of water and a tablespoon holds 15ml. And you are emptying 60 spoonfuls per minute. This is for a tattoo representing the lyrics 'trying to empty...

How do I solve problems like "Joe bought 9 oranges, 4 pears, and 30 grapes, he spent in all of them $ 9.50. How much do pears cost if oranges cost $ 0.55 each?"