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Elenna [48]
3 years ago
6

A box is filled with 10 brown cards , 4 yellow cards, and 4 red cards. A card is chosen at random from the box. What is the prob

ability that the card is not red? Write answer as a fraction in simplest form
Mathematics
1 answer:
Setler [38]3 years ago
5 0
The answer is 2/9

explanation:
10+4+4= 18 cards in the box
and there are 4 red cards in the box, so it’s 4/18. u divide both sides by 2, which gives u the simplest version, 2/9.
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elixir [45]

Answer:

<u><em>Measure of angle A is 27 7/9 degrees.</em></u>

Step-by-step explanation:

Lets call measure of angle A is <em><u>X-10</u></em>

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Lets call measure of angle D is 2.5X+20

We know that the sum of triangles add up to 180 degrees

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So measure of angle A is 27 7/9 degrees.

I hope this is right. :)

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Answer:

4

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True

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we know that two similar triangles will have ratio corresponding side is same.

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and triangle 2 is 12m^2.

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from these perimeter ratio also \frac{25}{4} =25:4.

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