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2 years ago

I need the rate of change

Mathematics

2 answers:

Alenkasestr [34]2 years ago

8 0

Answer:

Step-by-step explanation:

(2, 4)

(2, - 5)

"rise" = - 5 - 4 = - 9

"run" = 0 ⇒ slope (rate of change) is undefined

saul85 [17]2 years ago

8 0

Answer:

Understanding Rate of Change (ROC)

The calculation for ROC is simple in that it takes the current value of a stock or index and divides it by the value from an earlier period. Subtract one and multiply the resulting number by 100 to give it a percentage representation.

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Which statement is true about the extreme value of the given quadratic equation?

ICE Princess25 [194]

Answer:

Option B. The equation has a maximum value with a y-coordinate of -21.

Step-by-step explanation:

The correct quadratic equation is

$y=-3x^{2}+12x-33$

This is a vertical parabola open downward (the leading coefficient is negative)

The vertex represent a maximum

Convert to vertex form

Factor -3

$y=-3(x^{2}-4x)-33$

Complete the square

$y=-3(x^{2}-4x+2^2)-33+12$

$y=-3(x^{2}-4x+4)-21$

Rewrite as perfect squares

$y=-3(x-2)^{2}-21$

The vertex is the point (2,-21)

therefore

The equation has a maximum value with a y-coordinate of -21

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2 years ago

Which set of three numbers could be the side lengths of a triangle?

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Answer:

Step-by-step explanation:

Because

7 - 3 = 4

7 + 3 = 10

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3 years ago

Which product is modeled by the number line below?

bagirrra123 [75]

Answer:

2. (-2)(4)

Step-by-step explanation:

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3 years ago

PLEASE HELP ME WITH THXXXXXX:)))))))))

Fantom [35]

1) (-7,2)
y=2, -x+4=11, -x=11-4=7, x=-7

2) (-3,4)
-x+2y=11
y=4, -x+8=11, -x=3, x=-3

3) (1,6)
-x+2y=11
y=6, -x+12=11,-x=-1, x=1

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3 years ago

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Mazyrski [523]

Answer:

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Answer: √116

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2 years ago

Read 2 more answers