3 years ago

Multiply. (2.5 times 10^-8) (9 times 10^-10)

Mathematics

1 answer:

Lorico [155]3 years ago

8 0

The complete answer is 2.25E-17

but I think it may be A

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What is the distance from point Yto wx in the figure below?

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A bag contains 4 white, 3 blue, and 6 red marbles. A marble is drawn from the bag, replaced, and another marble is drawn. Find t

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First find the probability of each color being drawn.

We need to find the total number of marbles first.

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So everything will be over 13.

Probability of a white marble being drawn --> $\frac{4}{13}$

Probability of a blue marble being drawn --> $\frac{3}{13}$

Probability of a red marble being drawn --> $\frac{6}{13}$

Now to find the probabilities of more than one being drawn, we can multiply.

Part a :

$\frac{6}{13}*\frac{6}{13}=\frac{36}{169}$

Part b :

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Part c :

$\frac{6}{13}*\frac{3}{13}=\frac{18}{169}$

Part d :

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3 years ago

Solve for x. A. 2 B. 5 C. 0 D. 7

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We know that the angle which lineer and divided by |AB| equal to 130°

Step-by-step explanation:

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I hope this helps.

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