3 years ago

1) sin 102 in standard position

2 answers:

8 0

Answer:

sin 102 cant be put into standard position its already in standard position if you want to covert to rectangular it would be sin (102).

Step-by-step explanation:

ira [324]3 years ago

4 0

Answer:

What are you asking? Whats the problem?

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BARSIC [14]

Hello, first of all we can notice that

$5^2-3*5-10=25-15-10=0$

and

$2*5-10=0$

and 0 divided by 0 is undetermined.

So, we need to factorise and simplify first.

$x^2-3x-10=(x-5)(x+2)\\\\\text{Because we already known that 5 is a zero...}\\\\\text{... and the sum of the zeroes is 3 = 5 - 2 and the product is -10 = 5 * (-2).}$

For x different from 5, we can write

$\dfrac{x^2-3x-10}{2x-10}=\dfrac{(x-5)(x+2)}{2(x-5)}=\dfrac{x+2}{2}$

So, the limit when x tends to 5 is

$\dfrac{5+2}{2}=\boxed{\dfrac{7}{2}}$

Thank you

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How long would it take a giant tortoise to travel 5 meters if it can travel 1/10 meter per second?

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1/10 = 0.1 meters per second. Then just divide 5 by 0.1 and you get 50 seconds.

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Polonium-210 is a radioactive substance with a half life of 138 days. If a nuclear facility is handling 265 grams of polonium-21

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The half life is 138 days, meaning exactly half of the material will decay after this time. Use this information to find the decay factor $k$ :

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Step-by-step explanation:

I don’t know I just chose a answer

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