2 years ago

Help ASAP Homework Due Tomorrow

Mathematics

1 answer:

irinina [24]2 years ago

6 0

Answer:

Its definitely D

Step-by-step explanation:

Your welcome ‍♀️

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What is the length of the hypotenuse of a right triangle with legs or 5cm and 6cm

Oksana_A [137]

Answer:

hypotenuse = squareroot of 61 cm. which is approximately 7.81025 cm

Step-by-step explanation:

5 squared + 6 squared = hypotenuse squared

square root of (5 squared + 6 squared)= hypotenuse

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The table shows the results of a survey of 100 people selected at random at an airport. Find the experimental probability that a

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3/50

Step-by-step explanation:

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3 years ago

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Suppose you like to keep a jar of change on your desk. Currently, the jar contains the following: 18 Pennies13 Dimes 18 Nickels1

Nezavi [6.7K]

Answer:

$P(Nickel\ and\ Nickel) = 0.08091$

Step-by-step explanation:

Given

$Pennies = 18$

$Dimes = 13$

$Nickels = 18$

$Quarters = 13$

Required

Probability of selecting 2 nickels without replacement

This can be represented as: $P(Nickel\ and\ Nickel)$

The solution is as follows

$P(Nickel\ and\ Nickel) = \frac{Nickel}{Total}*\frac{Nickel-1}{Total-1}$

The second nickel is reduced by 1 because the first nickel was not replaced and this also reduces the total by 1

So, we have:

$P(Nickel\ and\ Nickel) = \frac{18}{62}*\frac{18-1}{62-1}$

$P(Nickel\ and\ Nickel) = \frac{18}{62}*\frac{17}{61}$

$P(Nickel\ and\ Nickel) = \frac{18*17}{62*61}$

$P(Nickel\ and\ Nickel) = \frac{306}{3782}$

$P(Nickel\ and\ Nickel) = 0.08091$

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3 years ago

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Answer:

- 32/21 or - 1 11/21

Step-by-step explanation:

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