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soldier1979 [14.2K]
2 years ago
11

a gumball machine has 2 red gumballs and 2 green ones. If you buy 2 gumballs, what is the probability of both of them being red?

Mathematics
2 answers:
PolarNik [594]2 years ago
8 0
1/3 -  three possibilities Red and a Red / 1Red and 1 Greeen / Greeen and a Green - one in three chance
Ainat [17]2 years ago
5 0

Answer:

1/6

Step-by-step explanation:

1/2 * 1/3

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Answer:

The ratio of the number of rotten apples to the total number of apples is 6:35

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Step-by-step explanation:

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Answer:

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6 0
2 years ago
R is the midpoint of PQ. PR = 6x + 7 and RQ = 3x + 8, find the length of PQ.
Ksivusya [100]

Answer:

PQ = 18

Step-by-step explanation:

If R is the midpoint of PQ, then PR = RQ

⇒ 6x + 7 = 3x + 8

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and RQ = 3x + 8 = 3(1/3) + 8 = 9

⇒ PQ = PR + RQ = 9 + 9 = 18

6 0
2 years ago
Mitch completes the course and his boss promotes him. Mitch receives a 25% increase on his previous pay of $40 000 per year afte
kolezko [41]

Before her promotion, Mitch was receiving $40,000 per year after tax. Since the loan payment is 4%, therefore the money that goes to the loan is:

Loan payment = $40,000 * 0.04

Loan payment = $1,600

 

After her promotion, Mitch is now receiving:

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New salary = $50,000

Therefore the new loan payment becomes:

New loan payment = $50,000 * 0.04

New loan payment = $2,000

 

Therefore Mitch is paying an extra payment of:

$2,000 - $1,600 = $400

 

Answer: $400

4 0
2 years ago
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