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snow_tiger [21]
3 years ago
13

You have 6 bracelets and 15 necklaces. Find the number of ways you can wear one bracelet and one necklace. There are ways to wea

r one necklace and one bracelet.
Mathematics
1 answer:
RideAnS [48]3 years ago
5 0

Answer:

There are 90 ways to wear one necklace and one bracelet.

Step-by-step explanation:

The fundamental counting principle states that the number of possibilities in which multiple events can occur can be determined by multiplying the number of possible outcomes for each event. In other words, this principle states that if there are p ways to do one thing, and q ways to do something else, then there are p*q ways to do both.

In this case, if you have 6 bracelets and 15 necklaces, there are 6*15= 90 ways to wear one necklace and one bracelet.

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bazaltina [42]

Answer:

a: 0.9544 9 within 8 units)

b: 0.9940

Step-by-step explanation:

We have µ = 300 and σ = 40.  The sample size, n = 100.  

For the sample to be within 8 units of the population mean, we would have sample values of 292 and 308, so we want to find:

P(292 < x < 308).

We need to find the z-scores that correspond to these values using the given data.  See attached photo 1 for the calculation of these scores.

We have P(292 < x < 308) = 0.9544

Next we want the probability of the sample mean to be within 11 units of the population mean, so we want the values from 289 to 311.  We want to find

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We have P(289 < x < 311) = 0.9940

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3 years ago
Drag each interval to a box to show if the function shown is increasing, decreasing, or neither over that interval.
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Step-by-step explanation:

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4 years ago
25 points to whoever can answer this question !
topjm [15]

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Find the volume ratio of the larger prism to the smaller prism.
Sophie [7]

Given -

Two Similar Prism with

H1 = 35 mm

H2 = 30 mm

To Find -

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Step-by-Step Explanation -

We know the formula for the volume of Prism = B × H

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So,

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Final Answer -

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Blank 1 = 7

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