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3 years ago

Can Anybody Help With Geometry?

Mathematics

1 answer:

Katen [24]3 years ago

6 0

Answer:

the 1st option

Step-by-step explanation:

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You look at the triangle...

The sides there are four

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3 years ago

Aisha recorded the heights, in centimetres, of some girls.

sertanlavr [38]

Answer:

The median is marked at 161cm instead of 162cm.

The right part of the box (the upper quartile) is marked at 172cm, while the interquartile range is 17cm, so the upper quartile should be at 154cm + 17cm = 171cm.

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3 years ago

Two factors multiply to give you -48 and have a sum of -13. What are the factors? *

Kobotan [32]

Answer:

The corrrect answer is -16 and +3

3 0

3 years ago

Read 2 more answers

Please I need help on this ASAP

KATRIN_1 [288]

Answer:

$\frac{1}{256}$

Step-by-step explanation:

$\frac{1}{16} \times \frac{1}{16} = \frac{1}{256}$

there are 16 classmates in total including bess and caroline. and there chances as one person is 1 out of those 16 classmates.

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2 years ago

The stock price for International Business Machines (IBM) historically has followed an approximately normal distribution (when a

olganol [36]

Answer:

0.494 is the probability that on a selected day the stock price is between $186.26 and $192.47.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = $188.876

Standard Deviation, σ = $4.6412

We are given that the distribution of stock price is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(stock price is between $186.26 and $192.47)

$P(186.26 \leq x \leq 192.47) = P(\displaystyle\frac{186.26 - 188.876}{4.6412} \leq z \leq \displaystyle\frac{192.47-188.876}{4.6412}) = P(-0.5636 \leq z \leq 0.7743)\\\\= P(z \leq 0.7743) - P(z < -0.5636)\\= 0.781 - 0.287 = 0.494 = 49.4\%$

$P(186.26 \leq x \leq 192.47) = 49.4\%$

0.494 is the probability that on a selected day the stock price is between $186.26 and $192.47.

5 0

3 years ago