Jane Roznowski wants to invest some money now to buy a new tractor in the future. If she wants to have $225,000 available in 5 years, how much does she need...

Jane Roznowski wants to invest some money now to buy a new tractor in the future. If she wants to have $225,000 available in 5 years, how much does she need...

Suppose minutes on a cell phone plan cost $0.15 each. Suppose you get 250 free texts each month and additional texts cost $0.08 each. If you send or receive 1,250 texts per month and talk an additional...

The width of a rectangle is 22 centimeters. The perimeter is at least 644 centimeters. Write an inequality that represents all possible values for the length of the rectangle. Then solve the inequality...

The width of a rectangle is 13 centimeters. Find all possible values for the length of the rectangle if the perimeter is at least 228 centimeters. A. x ≥ 44 cm B. x ≥ 101 cm C...

write an equation of the line parallel to the line x+2y=6 and containing the point (-6,6) write the answer in standard form

>C(x)=2.15x+2350 . a. Find the monthly average cost function.

Find the domain of y = sqrt 3x-5. Express your answer in interval notation. Help!?

This is for my intermediate algebra online course. I could really use help on this word problem. And kind of help would be greatly appreciated. I can't seem to figure this out.

A researcher who is studying social media habits chose 900 SnapMode users at random at the beginning of 2016. Of these users, 82% said they sent at least three snaps a day. However, SnapMode executives...

Find the coordinates of the vertex and the intercepts of the following quadratic function. When necessary, approximate the x-intercepts to the nearest tenth. f(x)=xsquare2 + 8x+7

The area of a rectangular wall of a barn is 168 square feet. Its length is 10 feet longer than twice its width. Find the length and width of the wall of the barn.

Greg drove at a constant speed in a rainstorm for 280 miles. He took a break, and the rain stopped He then drove 220 miles at a speed that was 9 miles per hour faster than his previous speed. If he...

PLEASE help...

please help me!

The arch of a bridge is a semi ellipse with a horizontal major axis. The span is 30ft and the top of the arch is 10ft above the major axis. The roadway is horizontal and is 2ft above the top of the...

Prove sec2x-1=sec2xsin2x, justify significant steps. (state identities used)

The largest angle of a triangle measures 7 degrees less than 6 times the measure of the smallest angle. The middle angle measures four times that of the smallest angle.

need help

Suppose you travel from Brazil to the US and arrive with 730 Reals. Use the following table to determine how much the Reals are worth in US dollars. Currency Dollars per Foreign Foreign per...

3x^2 - 6 + 2 = 0