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3 years ago

What are the odds that a given month of the year begins with the letter J

Mathematics

2 answers:

gtnhenbr [62]3 years ago

6 0

Is this an equation question?

VMariaS [17]3 years ago

5 0

The odds are one in three hundred twelve.
=1/312

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What percent of 60 is 12? Show your work. Is this wrong or right. 60/100 = 0.6*12 7.2% or do i removes the .2 off the percentage

Troyanec [42]

You don't just go removing numbers here and there without a good reason. In any case, your whole approach here is wrong. You're calculating 60 percent of 12. But the question says to take 12 out of a group of 60 and tell what percent of the group you have. That's (12/60) x 100.

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3 years ago

If an object goes from 50 mph to 30 mph in 5 seconds, what is its acceleration?

Viktor [21]

Answer:

-4 mph/sec

Step-by-step explanation:

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Convert from DMS (degrees, minutes, seconds) to decimal form (degrees)

tino4ka555 [31]

All I remember is: 1° (degree) = 60' (minute) = 3600" (second) and use the given numbers to put on the..... d° m' s"........dd = d + m/60 + s/3600

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same thing with
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3 years ago

In a survey of 400 randomly selected people, it was determined that 22 play soccer. What is the probability that a randomly sel

insens350 [35]

Answer:

5.5% probability that a randomly selected person plays soccer

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Desired outcomes:

People surveyed who play soccer, so $D = 22$

Total outcomes:

Total people surveyed, so $P = 400$

What is the probability that a randomly selected person plays soccer?

$P = \frac{D}{T} = \frac{22}{400} = 0.055$

5.5% probability that a randomly selected person plays soccer

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3 years ago

What are rational and irrational numbers ?

lbvjy [14]

Rational: Any number that can be expressed as a fraction (or a ratio.)
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