Stone

A stone falls from a railroad overpass which is 36 ft high into the path of a train which is approaching the overpass with a uniform speed. If the stone falls when the train is 50 ft away from the overpass and the stone hits the ground just as the train a...

Kathy has ribbons that have lengths of 7 inches, 10 inches, and 12 inches. Explain how she can use these ribbons to measure a length of 15 inches.

analyze the graph f(x)=(x-2)^3(x-3)^2(x-4) a)end behavior: find the power function that the graph of f resembles for large values of absolute value of x

use remainder theorem to find the remainder when f(x)) is divided by x+1 f(x)=x^4+8x^3+12x^2

use factor theorem to determine whether x+2 is a factor of f(x). if it is, write f(x) in factored form. f(x)=9x^3+24x^2+19x+14; x+2

Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f. Degree 5; zeros: 9, 3+5i, -9i

2 vectors at a Right angle to each other are pulling on a bolt. vector 1 = 650; vector 2 = 300 then R = ?

2 vectors act on a bolt. vector 1(1200/70 degrees) vector 2(900/205 degrees) then E = ? must show work!

Plane leaves airport with heading of 110 degrees at 300 mph, the wing out of the southwest is 42 mph. locate the plane after 4 hours? find the distance back to airport and angle from due east?

A number containing no zeros changed to 901400 after it was rounded. To what place was it rounded and why?

Q 1 A geographical area where plants, animals, the landscape, and the climate all interact together is called a(n) environment**** ecosystem biome food web Question 2(Multiple Choice Worth 4 points) The process of sharing electrons between two atoms is ca...

Which of the following is not a property of a metal? Luster Malleability Permeability**** Ductility

To get the answer of 27m You would need to add the D1x and D2x together. And the same for D1y and D2y. But since the dys are in opposite direction, u subtract. Drx=5.9(n)+18.4(e)=24.3(e) Dry=26.2(s)-13.8(n)=12.4 (s)

1.B

1.B

2.D?

Is it 2.C

(d1*sin(theta))/(d1*cos(theta)+d2)

What percentage of the world owns a parrot? and it can become does half of the world own a parrot or no? This helps because it gives you an idea of how the sentences are worded. so you can do something like this when answering the question!