2 years ago

Explain why any rational number is either a terminating or repeating decimal

1 answer:

4 0

Rational Numbers: Any number that can be written in fraction form is a rational number. This includes integers, terminating decimals, and repeating decimals as well as fractions. An integer can be written as a fraction simply by giving it a denominator of one, so any integer is a rational number.

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in a game involving a pair of fair dice a player rolls the dice until he gets a sum of 7 let z equal the number of rolls it take

Anarel [89]

Answer:

z = 36 rolls , probability for getting 7 = 1/6

Step-by-step explanation:

A die has 6 possible outcomes, which sums to 36 for two dice for every value on both dice.

The outcomes for rolling both dice for 36 times gives 6 possible outcomes summing to 7, that is, (1, 6), (2, 5), (3, 4), (4, 3), (5, 2), and (6, 1).

There the probability of getting a sum dice of 7 is:

= 6 / 36 = 1/6

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2 years ago

There is 1/4 ounce of yeast in every 2 1/4 teaspoons of yeast. A recipe for bread calls for 2 teaspoons of yeast. How many ounce

tatyana61 [14]

Here is the set up:

(1/4)/2 = (9/4)/y

Solve for y.

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3 years ago

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Serggg [28]

12.5

I hope this helped.

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2 years ago

Aria invested $96,000 in an account paying an interest rate of 1.8% compounded

Maslowich

Answer:

9.2

Step-by-step explanation:

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2 years ago

Round 76.625 to the nearest hundredths

lidiya [134]

Is 76.63 because:
If it is 5 or above, you give it one more point .
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3 years ago