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3 years ago

Simplify the expression |-11|?

Mathematics

1 answer:

Andrej [43]3 years ago

5 0

Answer:

Step-by-step explanation:

| | takes the absolute value of a number so it wouldn't be negative

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Find the mean,median,mode and range for each set of data its 23,27,24,26,26,24,26,24

lilavasa [31]

Mean is the average of the data set, which is found by adding all values together and then dividing that sum by the number of data values.

Median is the middle number of the data set, and can be found by ordering the values from least to greatest. If there are two middle numbers, the average of the two would be the median.

Mode is the number that shows up most frequently in the data set.

Range is found by subtracting the lowest number from the highest number in the data set.

Set 1

Mean:

18+20+22+11+19+18+18=126

126÷7=18

Median:

11, 18, 18, 18, 19, 20, 22 → 18

Mode: 18

Range: 22-11=11

Set 2

Mean: 23+27+24+26+26+24+26+24=200

200÷8=25

Median:

23, 24, 24, 24, 26, 26, 26, 27 → 24+26=50 → 50÷2=25

Mode: 24 and 26

Range: 27-23=4

4 0

4 years ago

Read 2 more answers

Which shows how to determine the volume of the pyramid?

blagie [28]

Answer:

The first opinion

Step-by-step explanation:

7 0

3 years ago

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The board of directors of a corporation must select a president, a secretary, and a treasurer. In how many possible ways can thi

pentagon [3]

Answer:

9,240 ways possible in which this can be accomplished if there are 22 members on the board of directors.

Step-by-step explanation:

Total number of available members in the board = 22

The number of posts chosen are a president, a secretary, and a treasurer.

For the Post of President:

The number of available options to choose a president = 22 options

For the Post of Secretary:

As we can not repeat the members because one person CANNOT hold two positions simultaneously.

The number of available options to choose a secretary = 21 options

For the Post of Treasurer:

As we can not repeat the members because two person CANNOT hold three positions simultaneously.

The number of available options to choose a treasure = 20 options

Now, the possible ways can this whole election be accomplished is the product of all possible options

= 22 option x 21 option x 20 option

= 9,240 ways

Hence, there are 9,240 ways possible in which this can be accomplished if there are 22 members on the board of directors.

4 0

3 years ago

What is the sum of 1 1/2 and 4 2/3

Eddi Din [679]

Hi,

Work:

$1 \frac{1}{2} + 4 \frac{2}{3} \\ \\ 1 \frac{3}{6} + 4 \frac{4}{6} = 5 \frac{7}{6} = 6 \frac{1}{6}$

Hope this helps.
r3t40

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3 years ago

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Find the least common denominator of the two fractions 3/4 over 1/6?

leva [86]

Answer:

(2/12 & 9/12)

Step-by-step explanation:

12 is the least common denominator for the fractions, so they must be rewritten to have the same denominator, but hold the same value.

( not written by me )

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3 years ago

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