Answer:
6 seconds
Step-by-step explanation:
Given
y = - 12x(x - 6)
When the ball hits the ground then height of ball is zero
let y = 0 , that is
- 12x(x - 6) = 0
Equate each factor to zero and solve for x
- 12x = 0 ⇒ x = 0 ← when ball is first kicked
x - 6 = 0 ⇒ x = 6 ← when the ball hits the ground.
The ball hits the ground after 6 seconds
George, after 1 hour, Should have 2/3 section of fence done. Since there is 30 minutes 1/2 an hour, And he is doing 1/3 every 30 minutes. You must add 1/3 and 1/3 to get an hours worth of work

First, distribute 3 into the parenthesis(multiply it to every term inside):

Add 21 to both sides:

Subtract 15m to both sides:

Divide -11 to both sides:

To check our work we can plug this back into the original equation for 'm':


Multiply:

Distribute 3 into the parenthesis:

Subtract:

Both sides are equal to each other, so we solved it correctly.
375/100 gives you 3.75 then multiply it by the answers to give you 33%
See the attached file
<h2>Explanation:</h2>
The standard form of the equation of the line is given by the form:

So let's convert this form into slope-intercept form:

So:

The x-intercept is:

The y-intercept is:

So the lines passes through the points:

The graph is shown below.
<h2>Learn more:</h2>
Parallelogram: brainly.com/question/9773214
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