Convert the following to scientific notation
A) 0.315
B) 5,820,000,000

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m