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gizmo_the_mogwai [7]
3 years ago
13

Express 19.79 as a mixed number.

Mathematics
2 answers:
sergey [27]3 years ago
6 0
Write the decimal number as a fraction
(over 1)
19.79 = 19.79 / 1

Multiplying by 1 to eliminate 2 decimal places
we multiply top and bottom by 2 10's

Numerator = 19.79 × 10 × 10 = 1979

Denominator  = 1 × 10 × 10 = 100

Numerator / Denominator = 1979 / 100

Simplifying our fraction

= 1979/100

= 1979/100

= 19  79/100
Viefleur [7K]3 years ago
3 0
19.79 as a mixed number would be:
19  \frac{79}{100}
Hope this helps!
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balandron [24]

Answer:

47.73% probability that it takes Renee at most 29 minutes to go grocery shopping

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The probability that we find a value X lower than x is given by the following formula.

P(X \leq x) = \frac{x - a}{b-a}

Uniformly distributed between 18.5 minutes and 40.5 minutes.

This means that a = 18.5, b = 40.5

What is the probability that it takes Renee at most 29 minutes to go grocery shopping

P(X \leq 29) = \frac{29 - 18.5}{40.5 - 18.5} = 0.4773

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3 years ago
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just olya [345]

Answer:

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Step-by-step explanation:

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Can someone help me with this math question?
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8 0
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iris [78.8K]
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Tomtit [17]
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So, we multiply her amount (10,000) by the interest rate (.1) and by the amount of years (5).

10,000 * .1 * 5= 5,000

This is how much she has gained from said interest. Adding this to 10,000 gives us 15,000, which is the amount she will have.


Another way to do this would be to make a chart/table:

Start: 10,000
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And thus, we get the same answer.
7 0
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