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yarga [219]
3 years ago
13

What is the probability of you selecting a vowel (A, E, I, O, U) and then, without returning it, selecting a consonant? Explain

the steps to calculating this probability.
Mathematics
1 answer:
Shtirlitz [24]3 years ago
4 0

Answer:

21/130

Step-by-step explanation:

26 letters in alphabet

- 5 vowels

- 21 consonants

P(vowel) = 5/26

With no replacement, there are now 25 letters of which 21 are consonants

P(consonant) = 21/25

Multiply the two probabilities fo get 21/130

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Luden [163]
<h2>Answer = </h2><h2>=  \frac{1}{y {}^{5} x {}^{2} }</h2>

Step-by-step explanation:

Greetings !

simplify for variable y first

apply exponent rule

a {}^{b} .a {}^{c}  = a {}^{b +c \\   } \\  y {}^{ - 8}y {}^{5}  = y {}^{ - 8 + 3}

Add/subtract the numbers -8+3=5

= y {}^{5}

Apply exponent rule

a {}^{ - b}  =  \frac{1}{a {}^{b} }

Thus,

y {}^{ - 5}  =  \frac{1}{y {}^{5} }

secondly, simplify for the variable x

Apply exponent rule as we made on y

x {}^{ - 2}

x  {}^{ - 2}  =  \frac{1}{x {}^{2} }

multiply bot the values we get

Hope it helps!

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1 year ago
Pls help its for my final
ASHA 777 [7]
3.16227766017 because I did the math and yea I think that’s correct
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3 years ago
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Nesterboy [21]
4^6= 24
24 power 2=24x24= 576
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2 years ago
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It is 2.8km from David’s house to the nearest mailbox. How far is it in meters?
Ganezh [65]

Solution

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Giving Brainliestttttttt to first answer that’s correct!
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Answer:

I think C sorry if wrong

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