2 years ago

PLEASE HELP NO BOTS!

Mathematics

1 answer:

Semenov [28]2 years ago

7 0

Answer:

3. DC ≅ CA

4. Vertical Angles Theorem

6. CPCTC

Step-by-step explanation:

I hope this helps :)

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7/10, 3/20, 22/25, 2/5 in order from least to greatest

swat32

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Step-by-step explanation:

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Is this correct? #2 Please check

julsineya [31]

Yes you are correct!

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3 years ago

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The function f (x) has an average rate of change on the interval -2 < x < 3 of 3.4. If f (-2) = 9 then which of the follow

ad-work [718]

Answer:

The value of f(3)=12.4

Step-by-step explanation:

Average rate of change = 3.4

Interval: -2 < x < 3

f(-2) = 9

We need to find f(3)

The formula used to calculate Average rate of change is: $Average \ rate \ of \ change=\frac{f(b)-f(a)}{b-a}$

here we have a=-2 and b=3

Now finding f(3)

$Average \ rate \ of \ change=\frac{f(b)-f(a)}{b-a}\\3.4=\frac{f(3)-f(-2)}{3-2} \\3.4=\frac{f(3)-9}{1}\\3.4=f(3)-9\\f(3)=3.4+9\\f(3)=12.4$

So, The value of f(3)=12.4

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3 years ago