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Fynjy0 [20]
4 years ago
14

What is the average rate of change over the interval [-2,0] for the graph?​

Mathematics
1 answer:
Kisachek [45]4 years ago
3 0

A_r = \frac{\triangle y }{\triangle x} = \frac{y_2 - y_1}{x_2 - x_1} = \frac{-2 - (-3)}{4 -(-3)} = \frac{1}{7}

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Help me pls! ( Area of Composite Figures)
just olya [345]

Answer:

104 m

Step-by-step explanation:

First, find the area of the rectangle, getting 8m * 10m, or 80m

Next, add the area of the triangle, 1/2 * 6m * 8m, or 24m.

Add them together and you get a total of 24 meters.

Hopefully this helps - let me know if you have any questions!

5 0
3 years ago
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Sara has 2<br>apples. If her brother<br>eat 2<br>of it, How many apple does <br>Sara has?​
krok68 [10]

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2-2 = 0

Step-by-step explanation:

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4 0
4 years ago
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use a calculator to find the value of the acute angle θ in degrees, to the nearest degree. tanθ=.4107
AlekseyPX

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22.32

Step-by-step explanation:

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4 0
3 years ago
Solve by substitution
Hunter-Best [27]

Answer:

A

Step-by-step explanation:

y = -9 ------(1)

9x -4y = -9 -------(2)

substitute (1) into (2)

9x - 4 (-9) = -9

9x = - 45

x = -5

there you go, x = -5 and y = -9

so. (-5 , -9 )

hope this helps

please mark it brainliest

7 0
3 years ago
The number of people in pinellas county has been increasing at a rate of 1.3% per year.in 2016,there were 960,730 people. If x r
Anarel [89]

Answer:

f(x) = 960730(1.013)^{x}

Step-by-step explanation:

The number of people in Pinellas country has been changing at a rate of 1.3% per year.

If in the year 2016, there were 960,730 people in the country and if x represents the number of years since 2016, then the function that models the number of people in the country after x years since 2016 is

f(x) = 960730(1 + \frac{1.3}{100})^{x}

⇒ f(x) = 960730(1 + 0.013)^{x}

⇒ f(x) = 960730(1.013)^{x} (Answer)

7 0
3 years ago
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