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cestrela7 [59]
3 years ago
12

Given that a box has 4 blue marbles, 3 red marbles, and 5 yellow marbles, use the probability formulas to answer the following q

uestions. What is the probability of drawing a blue marble? Drawing a marble that is not red? Drawing a red and yellow marble at once? Drawing a red or blue marble? Drawing a red marble, put it back, and then drawing a yellow marble? Drawing a yellow marble, keeping it, and then drawing another yellow marble? Drawing a yellow marble, given that a red marble was drawn on the first draw and not replaced?
Mathematics
1 answer:
Blizzard [7]3 years ago
7 0

Answer:

<h2>CHUPAPI MUNYNYO</h2>

Step-by-step explanation:

<h2>MESHEPO MESHEEPOO</h2>
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Answer:

option 1

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3 years ago
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A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of
Lubov Fominskaja [6]

<u>Answer:</u>

First car:  35 gallons

Second car: 15 gallons

<u>Step-by-step explanation:</u>

Assuming x to be the gas consumed by 1st car and 50 - x to be the gas consumed by 2nd car.

We know that:

Distance traveled = fuel efficiency × gas consumed

20x+35(50-x)=1225

20x+1750-35x=1225

35x-20x=1750-1225

15x=525

x=35

So 50 - x = 50-35=15

Therefore, first car consumed 35 gallons while second car consumed 15 gallons.

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3 years ago
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Answer:

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3 years ago
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Mumz [18]

Answer:

the number of sheet available is 75, 000

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Step-by-step explanation:

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What is the sum of the expressions (12x+6)+(12x−4)?
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Therefore, it’s just 72-48. Subtract that and you’ll get 24. Hope this helps! (:
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