MATHEMATICS HIGH SCHOOL

What is the vortex of the quadratic function fox (x-8)(x-2)?

Answers

Answer 1

Answer:

Answer:

Vertex is (5,-9)

Step-by-step explanation:

Answer 2

Answer:

Answer: The vertex is (5,-9).

Step-by-step explanation:

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Simplify 4(6 - 2x) - 3(3 - 4x) Simplify the following expression. x 5 x -5 x 2
Evaluate 6 0 + 6 1 + 6 2 18 42 43

Answers

4(6-2x)-3(3-4x)
24-8x-9+12x
15+4x

The perimeter of a rectangular parking lot is 298 m. If the length of the parking lot is 92m, what is its width?____

Answers

To find the width of the rectangular parking lot, we can use the formula for the perimeter of a rectangle:

Perimeter = 2 * (Length + Width)

Given that the length of the parking lot is 92 meters and the perimeter is 298 meters, we can substitute these values into the formula:

298 = 2 * (92 + Width)

Let's solve this equation for the width:

298 = 2 * 92 + 2 * Width

298 = 184 + 2 * Width

298 - 184 = 2 * Width

114 = 2 * Width

Width = 114 / 2

Width = 57

Therefore, the width of the rectangular parking lot is 57 meters.

Write y=2x+3 using function notation

Answers

Answer:

$f(x) = 2x+3$

Step-by-step explanation:

The function f(x) is the another way of representing the y-values in the function

i.e

$y=f(x)$

Then y-axis be labeled with f(x)

Also; the ordered pair is written as: (x, f(x)) instead of (x, y)

Given the equation:

$y = 2x+3$

replace y = f(x)

then;

$f(x) = 2x+3$

therefore, the equation y=2x+3 using function notation is, $f(x) = 2x+3$

f(x)=2x+3. easy as that, just replace y with f(x)

3 3\10 divided by 1 4\7

Answers

Answer:

First, let's convert the mixed numbers into improper fractions:

3 3/10 = (3 * 10 + 3)/10 = 33/10

1 4/7 = (1 * 7 + 4)/7 = 11/7

Now, we can divide the two fractions:

33/10 ÷ 11/7

To divide fractions, we need to multiply the first fraction by the reciprocal of the second fraction. The reciprocal of 11/7 is 7/11.

So, the division becomes:

33/10 * 7/11

Next, multiply the numerators (top numbers) together and the denominators (bottom numbers) together:

(33 * 7) / (10 * 11) = 231/110

Finally, simplify the fraction, if possible. In this case, we can divide both the numerator and denominator by their greatest common divisor, which is 11:

231/110 = (231 ÷ 11)/(110 ÷ 11) = 21/10

Therefore, 3 3/10 divided by 1 4/7 is equal to 21/10.

Median of these numbers 3,7,3,9,4,7,3,7,5,2

Answers

4.5 because if you oder the number from least to greatest then youll be left with four and five in the middle and 4.5 is what comes between those numbers

ANOTHER ONE TO TAKE A LOOK AT DOUBLE OR NOTHING