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3 years ago

Can someone check my work to see if I did it right? Thank you!

Mathematics

1 answer:

lina2011 [118]3 years ago

6 0

Looks good to me but I recommend you get another opinion.

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Suppos f(x) = x^3 find the graph of f(x+1)

sineoko [7]

Answer:

(x+)^3

Step-by-step explanation:

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3 years ago

In circle P, what is the measure of ADB?

Arada [10]

Answer:

arc ADB = 270°

Step-by-step explanation:

Arc ADB is the remainder of the circle after subtracting 90° arc AB. Its measure is ...

ADB = 360° -90° = 270°

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3 years ago

List two ways you use energy. How does each example involve a change?

VMariaS [17]

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3 years ago

Suppose (ideally) a hammer claw moves a distance of 0.10 meters to remove a nail. If a resistance force of 1500 N is exerted by

dusya [7]

Answer:

7500 N

Step-by-step explanation:

Given that,

A hammer claw moves a distance of 0.10 meters to remove a nail.

Resistance force, F = 1500 N

The person move the handle of the hammer 0.5 m

We need to find the effort force. Let it is F'. The mechanical advantage is given by :

$m=\dfrac{effort}{resistance}=\dfrac{d_i}{d_o}$

Where $d_i\ \text{and}\ d_o$ are input and output distance respectively.

$m=\dfrac{F'}{F}=\dfrac{0.1}{0.5}\\\\\dfrac{1500}{F}=\dfrac{0.1}{0.5}\\\\\dfrac{1500}{F}=0.2\\\\F=7500\ N$

So, the effort force is 7500 N.

4 0

3 years ago

Please help I don’t understand

lorasvet [3.4K]

Answer:

S = P/3

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers