All categories

3 years ago

How do I find the vertex?

Mathematics

1 answer:

pav-90 [236]3 years ago

3 0

Answer:

2. (5, -5)

3. (-3, 2)

4. (2, 4)

Step-by-step explanation:

Each vertex can be found using two simple steps.

1) The number being added or subtracted from x.

-The x coordinate of your vertex is the opposite of that number.

2) The number after the absolute value symbol.

-The y coordinate is that value.

You might be interested in

80%, percent of Steph's annual income is from her full-time job.

Sergeu [11.5K]

Answer:

Go on a date with me?

Step-by-step explanation:

4 0

4 years ago

1/3(x + 2) = 2/3x + 4

olga_2 [115]

For this case we have the following equation:

$\frac {1} {3} (x + 2) = \frac {2} {3} x + 4$

We apply distributive property on the left side of the equation:

$\frac {1} {3} x + \frac {2} {3} = \frac {2} {3} x + 4$

Subtracting $\frac {2} {3} x$ from both sides of the equation:

$\frac {1} {3} x- \frac {2} {3} x + \frac {2} {3} = 4\\- \frac {1} {3} x + \frac {2} {3} = 4$

Subtracting $\frac {2} {3}$ from both sides of the equation:

$- \frac {1} {3} x = 4- \frac {2} {3}\\- \frac {1} {3} x = \frac {12-2} {3}\\- \frac {1} {3} x = \frac {10} {3}$

We multiply by 3 on both sides of the equation:

$-x = \frac {10} {3} * 3\\-x = 10$

We multiply by -1 on both sides of the equation:

$x = -10$

The solution of the equation is $x = -10$

ANswer:

$x = -10$

4 0

4 years ago

Need help on a Algebra 2 Assignment

liraira [26]

$\blue \looparrowright \sf p = 2w + 2l$

$\\ \\$

$\blue \looparrowright \sf p - 2w=2l$

$\\ \\$

$\blue \looparrowright \sf \dfrac{p - 2w}{2} =l$

$\\ \\$

$\blue \looparrowright \sf l = \dfrac{p - 2w}{2}$

<h2>Option A</h2>

7 0

2 years ago

Can i please get some help w number 2

rusak2 [61]

(-2 1) if u look at it this what you get

7 0

3 years ago

Jeff's salary is 25% higher than Josh's. By how many percent is Josh's salary less than Jeff's?

svetoff [14.1K]

It is 20%. Assume Josh is 100000 and Jeff is 125000
The formula is (Jeff- Josh)/Jeff * 100 = (25000)/100000 *100 = 20%

6 0

3 years ago