Modeling quadratic functions. Zeroes are -.92 and 3.42.

Modeling quadratic functions. Zeroes are -.92 and 3.42.

The ratio is 14 boys to 3 gulls. 4 times the number of gulls was six less than the number of boys. How many gulls were there?

1.Say the answer in the back of the book is -(x+3)(x-10) is (x+3)(10-x) also correct? 2. A rock fall from a tower that is 464 feet height. as it is falling, its height is given...

1.solve 3x=square root 5+4x 2. write an equation in a standard form of the line passing through the given pair of point the line goes through the pair (2,5)(2,3) 3...

1. find the equation of the line containing the given points (1/4,1/2)and(3/4,6) 2. Fred bicycle 3km/h slower than Samantha. In the time it takes Fred to bicycle 48km, Samantha travel...

i don't know that

"In a football game, Team A defeated Team B by a score of 28 to 10. The total points scored came from a combination of touchdowns, extra-point kicks, and field goals, worth 6, 1, and 3 points,...

the ratio of the number of boys and girls in school is 3:2. if 20%of the boys and 25% of the girls are scholarship holders what percentage of the students does not the scholarship i...

The smaller of two integers is two-ninths of the larger and their difference is at least 35. Find the smallest possible integers

I can paint a house in 4 days and my partner can paint the same house in 6 days. How many days would it take us to paint the house if we work together?

A chef is using a mixture of two brands of Italian dressing. The first brand contains 5% vinegar, and the second brand contains 15% vinegar. The chef wants to make 390 milliliters of a dressing that...

Fritz normally commutes at an average speed of 15 miles per hour, but this morning's heavy traffic held him to only 12 miles per hour. He must determine whether he can drive home fast enough this...

this problem makes no sense to me! Pls help!

You have a coupon for $200 off the price of a computer.When you arrive, you find that the computers are on sale for 20% off. Let x represent the original price of the computer, a. Use function...

The function C=5/9(F-32) converts degrees Fahrenheit F to degrees Celsius C. The function K=C+273 converts Celsius C to degrees Kelvin K. Find the composition of the function K with the function...

The cost to manufacture a cell phone is given by the equation C(x)=75x+1000. The revenue equation is given by R(x)=200x. a.Write an equation for the profit function P(x). b...

9 books are to be bought by a student. Some cost $6 each and the remainder cost $6.50 each. If the total amount spent was $56, how many of each were bought?

A box has a volume of 546cm3 and a surface area of 422cm2. What are the length, height, and width of the box? Please provide a step-by-step if possible.

A shop is mixing assorted nuts with dried fruit to create trial mix. If the nuts sell for $6 a pound and the dried fruit sells for $4 a pound, how many pounds of each should be mixed to get...

Collins left his house and rode his bike into town 8 mph. along the way he got a flat tire so he had to turn around and walk his bike back to his house traveling 4 mph if the trip down and back took...