The perimeter of a triangle is 30 feet. The longest side is 1 foot longer than the medium side, and the shortest side is 7 feet shorter than the medium side. What is the length of the longest side...

Most Active
Answered
Newest
Most Votes

The perimeter of a triangle is 30 feet. The longest side is 1 foot longer than the medium side, and the shortest side is 7 feet shorter than the medium side. What is the length of the longest side...

The Calhoon Room in Branson, MO, has a circular turntable on which concerts are performed. The circumference of the table is 125.6 feet. What is the radius of the table? (Use π = 3.14)

Given the piecewise function f(x) = {(x+1)2, x≤0 2x + 1,...

Find all values of x for which the function is differentiable. given f(x) = cuberoot(3x-6)+5 find, all values of x for which the function is differentiable. How do I solve the question...

The figure to the right indicates that a university is located 3.2 miles west and 3.6 miles south of the center of the city. A seismograph on the campus shows that a small earthquake occurred.The...

Find an expression for the function whose graph is the given curve. The top half of the circle x2 + (y − 3)2 = 4

Find a formula for the described function. A rectangle has perimeter 24 m. Express the area A of the rectangle as a function of the length, L, of one of its sides.

You re driving parallel to train tracks at 65.0 km/h when a train passes you, going a steady 96.0 km/h. A track crossing is up ahead, so you begin to speed up at 8.00 m/s^2. How far do you drive before...

Solve the equation for the indicated variable. a − 5[b − 6(c − x)] = 2 ; for x

Solve the equation for the indicated variable. P = 2l + 2w; for w

It has been a while since I worked with fractions. Please solve problem above. This is how I solved it, not sure I am correct: 6x4 = 24 +1 =25 over 4. ...

In a contest, the first name drawn wins a prize of $300. Second wins half as much. Third wins half of second and soon. How much will be won by 6th winner?

Do to a 60 million increase, this is 13.1% more than they paid last year. How much did it cost last year

Students are selling tickets to a school play. The goal is to raise $600. Tickets are $4 for adults and $3 for students. Write and graph a linear model for the number of adult and...

given f(x) = (x³-8)/x2-4x-5m find, all values of x for which the function is differentiable. How do I solve the question above? My teacher explained it today, but I was utterly...

help me. I don't know the answer and need help. This web page won't let me go further unless I have 20-word characters

A diver hits the water at a velocity of 17.64 m/s from a 16 m high board. What is the diver's rate of deceleration when the diver reaches a depth of 1.85 m under water?

Finite math

I would greatly appreciate any help :)

Grateful for any help get to sqrt(2)/2(sin x + cos x) = (cos x - sin x) / (sin x + cos x). But it then dead end ??