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hjlf
3 years ago
11

A school has 600 students. If 5% are absent, how many students are absent?

Mathematics
2 answers:
qwelly [4]3 years ago
8 0

Answer:

30 students are absent.

Step-by-step explanation:

5%=0.05

0.05*600=30

blagie [28]3 years ago
4 0

Multiply total students by percent absent.

600 x 5% = 600 x 0.05 = 30

30 students are absent.

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Answer:

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Tito drives his car and covered a distance of 225 kilometers in 7.5 hours. What is the average in kilometers per hour?
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Step-by-step explanation:

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6 0
2 years ago
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A data set consists of 2, 2, 3, 4, 5, 5, and 7. Then, 20 is added to the data set. The new value will have little effect on the
ale4655 [162]

Answer:

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Step-by-step explanation:

Since, we all know that the measures of central tendency are:

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  3. Mode
  4. Geometric Mean
  5. Harmonic Mean

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Arithmetic mean is the sum of observations divided by the total number of observations. It is denoted by (x bar).

On the other hand, median of a distribution is that value of the variable which divides it into two equal parts.

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After adding 20 the given data set, the mean will be = 6

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When data set consists of 2,2,3,4,5,5 and 7, the median value will be the middle value of the distribution i.e. = 4

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Thus , a data set consists of 2,2,3,4,5,5 and 7. Then, 20 is added to the data set. The new value will have little effect on median, but it will raise the mean significantly.

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SpyIntel [72]
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When you write it as an inequality you get x + 4 > 13
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