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3 years ago

Help please..........

Mathematics

2 answers:

Kisachek [45]3 years ago

6 0

Answer:

Yes

Step-by-step explanation:

Trava [24]3 years ago

5 0

Answer:

yes pls give brainliest

Step-by-step explanation:

answer is yes

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Factor out the polynomial 12m^2-m-35

Darina [25.2K]

Hey there!!

Okay here is how you solve this... first you look for factors of 12 and 35... for example...

12m² - m - 35
(4m - 7)(3m + 5) <---- This is the factored form!

m = 7/4 and -5/3


I hope this helps! ^__^

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3 years ago

Which expressions are equivalent to z +(2+6)?

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Answer:

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Find the volume of the figure. Round to the nearest hundredth if needed.

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3 years ago

The inches of rainfall in the rainforest is represented by the function f(x) = 3(x-2)+ 4. What is the average rate of change bet

nata0808 [166]

Answer:

The average rate of change of rainfall in the rainforest between 2nd year and 6th year = 3 inches

Step-by-step explanation:

Given function representing inches of rainfall:

$f(x)=3(x-2)+4$

To find the average rate of change between the 2nd year and the 6th year.

Solution:

The average rate of change between interval $[a,b]$ is given as :

$\frac{f(b)-f(a)}{b-a}$

For the given function we need to find the average rate of change between 2nd year and 6th year. $[2,6]$

So, we have:

$f(2)=3(2-2)+4=3(0)+4=4$

$f(6)=3(6-2)+4=3(4)+4=12+4=16$

Thus, average rate of change will be:

$\frac{f(6)-f(2)}{6-2}$

⇒ $\frac{16-4}{6-2}$

⇒ $\frac{12}{4}$

⇒ $3$

Thus, the average rate of change of rainfall in the rainforest between 2nd year and 6th year = 3 inches

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3 years ago