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Anon25 [30]
2 years ago
7

Please help I'll give brainliest

Mathematics
1 answer:
topjm [15]2 years ago
7 0

Answer:

Step-by-step explanation:

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Warren has a container which holds 22 books of the same shape and size. The exact breakdown of his books is shown below:
ohaa [14]

Given:

Total number of book = 22

Number of white books = 6

Number of Purple books = 9

Number of green books = 7

To find:

The probability that Warren takes out a green book in both draws (with replacement).

Solution:

We know that,

\text{Probability}=\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}

P(\text{White})=\dfrac{6}{22}

P(\text{Purple})=\dfrac{9}{22}

P(\text{green})=\dfrac{7}{22}

After replacement, the probability of event remains the same and the independent.

The probability that Warren takes out a green book in both draws is:

P=P(\text{green})\times P(\text{green})

P=\dfrac{7}{22}\times \dfrac{7}{22}

P=\dfrac{49}{484}

Therefore, the correct option is (a).

7 0
3 years ago
If a punch bottle says 20% fruit juice,and it is a 200 milliliter bottle, how many milliliters of fruit juice is in the bottle?
padilas [110]

Answer:

There are 40 milliliters of fruit juice in the bottle

Step-by-step explanation:

we know taht

20%=20/100=0.20

To find out the milliliters of fruit juice, multiply the volume of the bottle by the percentage of fruit juice in decimal form

so

200(0.20)=40\ ml

therefore

There are 40 milliliters of fruit juice in the bottle

8 0
3 years ago
N to the second power - 5 in - 1 in equals 6​
Wittaler [7]

Answer:

the question is incorrect.

4 0
3 years ago
PLEASE HELP ME, ill give points! Im in the 7th grade
sdas [7]

Answer: y=-5 x=5

explanation: look at the number the x and y is on

4 0
2 years ago
When multiplying fractions do you multiple it like this: 5/6 × 7/8 35/48 and if you are multiplying fractions with the same deno
Mnenie [13.5K]

Step-by-step explanation:

5/8 × 6/8= 30/8 => this is the wrong one

it should be 5/8 × 6/8= 30/64.

9/10×3/10= 27/100 => this is the true one

6 0
2 years ago
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