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wariber [46]
2 years ago
8

Juan is 5 and his mom is 35. In how many years will Juan's mom be 3 times Juan's age?

Mathematics
2 answers:
Lelechka [254]2 years ago
7 0

Answer:

10 yrs

Step-by-step explanation:

Juan is 5 yrs now, mom is 35.

add 10 yrs to both the ages

juan is 15 and mom is 45

15 x 3=45

Alecsey [184]2 years ago
5 0
In 10 years
Juan will be 15 and his mom will be 45
15x3=45
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There are three local factories that produce radios. Each radio produced at factory A is defective withprobability .02, each one
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The probability is 0.02667

Step-by-step explanation:

Let's call D1 the event that the first radio is defective and D2 the event that the second radio is defective.

So, if we select both radios any factory, the probability P(D2/D1) that the second radio is defective given that the first one is defective is:

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Taking into account that 0.02 is the probability that a radio produced at factory A is defective, P(D2/D1) for factory A is:

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At the same way, if both radios are from factory B, the probability P(D2/D1) that the second radio is defective given that the first one is defective is:

P(D2/D1)_B=\frac{0.01*0.01}{0.01} =0.01

Finally, if both radios are from factory C, the probability P(D2/D1) that the second radio is defective given that the first one is defective is:

P(D2/D1)_C=\frac{0.05*0.05}{0.05} =0.05

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P(B)=1/3

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3 years ago
Ann can swim 20 laps in 8 min. how long will it take to swim 9 laps? show your equations(s).
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2 years ago
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2 years ago
Please help, will grant brainliest if correct, need now!!
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Answer:

- 7

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

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