3 years ago

A tree is 212 feet tall. How tall will it be in 3 years if it grows 14 foot each year?

1 answer:

6 0

Answer
254 feet
explanation
212 + (14 x 3)

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Snezhnost [94]

Well the answer is 4 because 13 in the water
9 more than the ones on the log
so the log has 9 turtles less than the turtles in the water

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2 years ago

cricket20 [7]

Answer:

Will do

Step-by-step explanation:

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3 years ago

insens350 [35]

Answer:

Step-by-step explanation:

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2 years ago

Licemer1 [7]

Use the chain rule to compute the second derivative:

$f(x)=\ln(\sin(2x))$

The first derivative is

$f'(x)=(\ln(\sin(2x)))'=\dfrac{(\sin(2x))'}{\sin(2x)}=\dfrac{\cos(2x)(2x)'}{\sin(2x)}=\dfrac{2\cos(2x)}{\sin(2x)}$

$f'(x)=2\cot(2x)$

Then the second derivative is

$f''(x)=(2\cot(2x))'=-2\csc^2(2x)(2x)'$

$f''(x)=-4\csc^2(2x)$

Then plug in π/4 for <em>x</em> :

$f''\left(\dfrac\pi4\right)=-4\csc^2\left(\dfrac{2\pi}4\right)=-4$

4 0

3 years ago

Natali [406]

Here's the answer, using the quadratic formula

8 0

3 years ago