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rewona [7]
3 years ago
15

A jar contains 8 nickles, 10 dimes, 6 quarters, and 22 pennies. A coin in chosen at random from the jar. What is the probability

that the coin chosen is a dime?
A. 1/23
B.
C. 45
D. 2730
Mathematics
1 answer:
postnew [5]3 years ago
3 0
Total coins=46 There are 10 dimes, so it is 10/46. If you reduce it the answer is 5/23. That is not one of the visible options, but there is no option for B so I could be right!
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Find the value of 2.<br> 47<br> (3x + 2)
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Step-by-step explanation:

Vertical angles are equal so we can set 47 = 3x + 2

Now just solve the equation for x

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Which radical expression is an irrational number? A. √ 121 B. √ 65 C. √ 36 D. √ 64
alina1380 [7]

We will verify each options

option-A:

\sqrt{121}

we can factor it

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\sqrt{121}=\sqrt{11^2}

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option-B:

\sqrt{65}

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option-C:

\sqrt{36}

we can factor it

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\sqrt{36}=\sqrt{6^2}

\sqrt{36}=6

so, this is not irrational.........Answer

option-D:

\sqrt{64}

we can factor it

\sqrt{64}=\sqrt{8*8}

\sqrt{64}=\sqrt{8^2}

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so, this is not irrational.........Answer


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Answer:

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Step-by-step explanation:

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