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3 years ago

11

A bag contains 4 blue marbles and 2 yellow marbles. What is the probability of drawing a blue marble, replacing it, and then dra

wing a blue marble again?

1 answer:

Alecsey [184]3 years ago

5 0

The probability of drawing a blue marble and then replacing it again is 4:6

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Which of the following is TRUE about the hypotenuse?

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<u>The genuine articulations of the hypotenuse of a right triangle are: It is the longest side of a right triangle, It is inverse the correct point. The genuine explanations of the hypotenuse of a right triangle are: It is the longest side of a right triangle, It is inverse the correct point</u>

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3 years ago

Are the two figures similar? If so, give the similarity ratio.

pychu [463]

40/10 = 4
24/6 = 4
56/15 = 3.73
<span>The two figures are not similar
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answer
No

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3 years ago

Kathy starts with a number. She adds 3 to her number then doubles the result. Finally she subtract 7. If she ended with 9 what n

Ivahew [28]

if she has 9, add 7. you have 16. divide it by half, 8. subtract 3 and you get 5.

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3 years ago

Read 2 more answers

Find the area of the triangle.

Vsevolod [243]

Answer:

20 m²

Step-by-step explanation:

<u>Formula (Area of triangle):</u>

<u /> $\text{A (Triangle)} = \dfrac{1}{2} \times \text{Base} \times \text{Height}$

From the triangle, we can see that the base of the triangle is "7 + 3" m and the height of the triangle is "4" m.

<u /> $\implies \text{A (Triangle)} = \dfrac{1}{2} \times (7 + 3) \times (4)$

Simplify the right-hand-side as needed to evaluate the area.

<u /> $\implies \text{A (Triangle)} = \dfrac{1}{2} \times (10) \times (4)$

<u /> $\implies \text{A (Triangle)} = \dfrac{40}{2} = 20 \ \text{m}^{2}$

Therefore, the area of the provided triangle is 20 m².

Learn more about this topic: brainly.com/question/15442893

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3 years ago

2 less than three times a number is the same as the number plus 10

GenaCL600 [577]

3x - 2 = x + 10
So, 2x = 12 and x = 6

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3 years ago