A retangular field covers 2400m^2. its lengh is 50m longer than it's width what's its with

A retangular field covers 2400m^2. its lengh is 50m longer than it's width what's its with

My answer booklet says the answer is 4/2 (or 1/2), but I don't understand why it's not 4/1. Thank you in advance!

Fountain shoots water from its base 25 ft in the air up to 50 ft into air. If the water takes 7 seconds to fall back to the ground from its highest point, write a function that models the water's...

The graph of a quadratic function meets the x-axis at the points (-4, 0) and (-2, 0). Given that the graph of the function also passes through the point (-8, 72), find the quadratic function in the...

Suppose you throw a ball straight up from the ground with a velocity of 180 ft per second. As the ball moves upward, Gravity slows it. Eventually the ball begins to fall back to the ground. The height...

in a graphing calculator

In my 8th grade Advanced Algebra class, my group is moving extremely slowly due to constant chattering. I find it frustrating and would like to have the math skills to go into Advanced Geometry next...

Graph the quadratic function. First find your minimum or maximum value, and then create a chart to find your coordinate points. f(x) = -x2 – 2x + 1

If you were told that a quadratic function crossed the x axis at 1 and -6 what is one possible equation for that function?

if you graphed a quadratic function and notived that it crossed at -2 and 5 what whould the two factors of the function be?

The total profit an engineering firm makes is given by the function P(x)=x^2-30x+4000. find the minimum profit made by firm

What is the line of symmetry of the quadratic function f(x)=(x-5)^2+11

Write in standard form the quadratic function defined by the points (0,5), (5,0), and (3,-4).

-2 and -5

A model rocket is launched with an initial velocity of 120 ft/sec from a height of 80ft. The height of the rocket t seconds after it has been launched is given by the function s(t)=-16t^2 +120t...

The width of a TV screen is 6 inches less than its length. The diagonal is 6 inches more then its length. How many inches is the TV's diagonal?

Find a quadratic function in standard form for each set of points. (0,3), (1,-4), (2,-9), (2,2) I know how to do a 3 point equation but I'm stumped here, can someone...

what should the dimensions be?

h(x)=-0.03(x-14)^2+6. <----- models a kangaroos jump It jumps from a higher location and lands 5 feet farther away Write a second function that represents that and round to the nearest...

A farmer has 200 ft of fencing and wants to build three adjacent rectangular corrals. Determine the dimensions that should be used to maximize the area, and find the area of each individual corral...

Wesley L.

Premier MIT Math Tutor and SHSAT/SAT/ACT Specialist

New York, NY

5.0
(228 ratings)

Nafeesa M.

Expert SAT, ACT, Math, and French Tutor!

New York, NY

4.9
(115 ratings)

Alex C.

Harvard/MIT Finance and Statistics Tutor

Fort Lee, NJ

5.0
(224 ratings)