An arrow is shot straight up from a cliff 58.8 meters above the ground with an initial velocity of 49 meters per second

a. write an equation that represents this situation
b. Transform the equation to the format that can most easily be used to find the maximum height. What is the height?
c. Transform the equation to a different format to determine how many seconds it would take for the arrow to hit the ground.
d. Show how you would use the equation in part (a) to determine approximately when the arrow would be 100m above the base of the cliff
e. Show how you could determine the height of the arrow after 2 secs
f. Sketch the graph of the equation

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

roots are from trees

step-by-step explanation: