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Svetllana [295]
3 years ago
7

You took a 5-question multiple choice quiz with 4 choices for each question. If you guess at random on each question, what is th

e probability that you get at least one question correct?
Mathematics
1 answer:
Arturiano [62]3 years ago
5 0

Answer:

80%

Step-by-step explanation:

4/5=80% chance of getting one correct

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Step-by-step explanation:

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2 years ago
Select the correct answer.
Varvara68 [4.7K]

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3 years ago
What percent of the people chose turkey or ham as their favorite sandwich? A. 6% B. 50% C. 28% D. 62%
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Having troubles with inequalities.. 3.8x + 14.5 < 32
ryzh [129]
3,8x + 14.5 < 32\\&#10;3,8x
8 0
3 years ago
Read 2 more answers
PLEASE HELP
irina [24]
Take the longer leg length as x

(x-8)^2+x^2=(x+8)^2 \\ \\ x^2-16x+64+x^2=x^2+16x+64 \\ \\ x^2-32x=0

Use the formular
x={ \frac{-b+ \sqrt{ b^2-4ac}}{2a} } \\ \\ x={ \frac{32+32}{2} } \\ \\ x=32

∴ shorter leg = 32 - 8 = 24ft
longer leg = 32ft
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8 0
3 years ago
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