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3 years ago

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Mathematics

1 answer:

siniylev [52]3 years ago

3 0

Answer:

179

Step-by-step explanation:

The total number of animals in the river was 632.

A herd of 187 elephants and 266 zebras left the river area.

Adding them up, the total number of animals that left the river area is:

187 + 266 = 453

Therefore, the total number of animals left at the river area is the subtraction for the animals that left the river area from the number of animals that were there initially:

632 - 453 = 179

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What does k equal if <br>485= 1/((k)(5.99x10^-3))

Verizon [17]

$k\ne 0$

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3 years ago

Explain to a new student how a reflection across the y-axis changes the coordinates of the original point.

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If you were to have (3,2) and find the reflection of the y axis, it would turn y into a negative, making it (3,-2).

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The data set shown below has an outlier. Determine the outlier and then answer the questions as to what happens to the median, m

Pachacha [2.7K]

The mean is the average value of the given data set. When the outlier is removed the mean and the median of the data set are changed.

<h3>What are mean, median, and mode?</h3>

The mean is the average value of the given data set.
The median is the middle value of a given data set when the data is arranged in increasing order.
The mode is the number that is repeated the most number of times in a given data set.

The data set can be arranged as 12, 19, 19, 20, 21, 22, 22, 23, 24, 26, 27, 28, 29, 30, 32, 35, 48. Now, The means, median and mode for the data set is,

Mean = (29+19+35+27+21+48+23+12+24+26+20+28+30+22+19+32+22) / 17

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Median(The middle value when the data is arranged in increasing order) = 24

Mode = 19,22

The outlier in the data set is 48, therefore, the mean median and mode now will be,

12, 19, 19, 20, 21, 22, 22, 23, 24, 26, 27, 28, 29, 30, 32, 35

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Median = 23.5

Mode = 19, 22

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Learn more about Mean, Median, and Mode:

brainly.com/question/15323584

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tresset_1 [31]

Answer:

A. and B.

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B. $66 - $12= $54 hourly fee divided by 6= $9 per hour.

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3 years ago

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lapo4ka [179]

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3 years ago

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