3 years ago

How to find a side in a right triangle with given hypotenuse?

1 answer:

4 0

You need to know more information, not just the length of the hypotenuse.

If you know the length of one leg use Pythagoras theorem to find the other.

If you know the value of one other angle use trigononemtry

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Gravity pulls the metal down at 10 N, but the metal pieces RISES! At least how much force is needed to make it move upward?

prisoha [69]

Answer: Greater than 10 N

Step-by-step explanation:

Given

Gravity force on metal is 10 N

But the metal piece is rising i.e. there must be an upward force greater than 10 N

Suppose the force is F

So, we can write

$\Rightarrow F>10\ N$

Any force greater than 10 N is sufficient for the metal to move upwards

The greater the amount of force faster will be the movement

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2 years ago

Which is greater, 1 3/4 or 1?

lions [1.4K]

Answer:

1 3/4

Step-by-step explanation:

1 3/4 is 3/4 more than one.

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A combination lock has four wheels in a row. Each wheel has the digits from 0 to 9 on it. How many different combinations are th

sattari [20]

Answer:

Step-by-step explanation:

a.10^4=10000

b.10×9×8×7=5040

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2 years ago

PLZ ANSWER I WILL GIVE BRAINLIEST AND 100 POINTS!!!!!!!!!!

Zina [86]

$\text{You're plugging in -6 into the function}\\\\\texst{Plug in and solve:}\\\\f(x)=-\frac{2}{3}(-6)+5\\\\f(x)=-\frac{12}{3}+5\\\\f(x)=4+5\\\\f(x)=9\\\\\boxed{9}$

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I need help solving this step by step. Work would be nice so I can look and understand it so I can try a different problem.

zimovet [89]

Answer:

I need points, sorry, i cant help

Step-by-step explanation:

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3 years ago