Tavon wants to design a fountain for his backyard. He wants the height of the fountain's water stream to be at least 2 m. The height of a fountain's water stream can be modeled by a quadratic function h(x) = -8(x -0.5)^2+2. In the equation, h is the height of the jet of water and x is the horizontal distance from the jet of water to

the nozzle, measured in meters. Tavon has already calculated that the water will land 1 m from the nozzle. Tavon wants the fountain's water to stream in four

directions. He puts four nozzles in the center of the pool so there will be four streams originating from the fountain. How big does the pool have to be if it is a square

shape?

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.

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!

could you provide figure.

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221