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3 years ago

For number five what is the Mean, Median, Mode, and Range

Mathematics

1 answer:

liubo4ka [24]3 years ago

8 0

Answer:

Median- 31

Mean- 39

Mode- 20

Range-71

Step-by-step explanation:

Median-13, 20, 20, 20, 31, 35, 61, 67, 84

31 one is in the middle, also you have to sort it for least to greatest.

Mean- Add all the number then divide by the numbers there are.

Mode-It has occored the most

Range- sort least to greatest, then subtract the highest number to the lowest

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Noah has 5 meters of rope. How many pieces of rope of length 1/2 meter can he cut from it?

MaRussiya [10]

Answer:

Step-by-step explanation:

We are taking 5m and dividing by 1/2 m

5 ÷ 1/2

Copy dot flip

5 * 2/1

We can get 10 pieces from the rope

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3 years ago

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jenyasd209 [6]

You can draw 12 dots plus two other dots because 8 divided by 4 is two

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3 years ago

A population of rabbits is increasing continuously at a rate of 20% each year. If there were 25 rabbits in the year 2012, how ma

mario62 [17]

Answer:

Step-by-step explanation:

20% as a decimal is 0.2

For each year get the amount of increase by multiplying the number of rabbits by 0.2

Rabbits in 2013:

25 x 0.2 = 5

25 + 5 = 30 rabbits

Rabbits in 2014:

30 x 0.2 = 6

30 + 6 = 36 rabbits

Rabbits in 2015:

36 x 0.2 = 7.2

36 + 7.2 = 43.2

Rabbits in 2016:

43.2 x 0.2 = 8.64

43.2 + 8.64 = 51.84

Rabbits in 2017:

51.84 x 0.2 = 10.368

51.84 + 10.368 = 62.208

= 62 rabbits

7 0

3 years ago

Pls help. It’s quite late <3

kolbaska11 [484]

Answer:

a) 120

Step-by-step explanation:

B is twice the size of A

5 0

3 years ago

Solve: Mike rolls two number cubes. What is the probability that the sum of the two number will be less than 4?

galina1969 [7]

The probability that the sum of the two number will be less than 4 is $\frac{1}{12}$

Explanation:

It is given that Mike rolls two number cubes.

It is given by the sample space S.

Let A be the event that the sum of the two number will be less than 4.

The sample space is given by

$S=\left\{\begin{array}{l}(1,1),(1,2),(1,3),(1,4),(1,5),(1,6) \\(2,1),(2,2),(2,3),(2,4),(2,5),(2,6) \\(3,1),(3,2),(3,3),(3,4),(3,5),(3,6) \\(4,1),(4,2),(4,3),(4,4),(4,5),(4,6) \\(5,1),(5,2),(5,3),(5,4),(5,5),(5,6) \\(6,1),(6,2),(6,3),(6,4),(6,5),(6,5)\end{array}\right.$

Hence, the total probability of the sample space is $P(S)=36$

To determine the probability of the sum of the two number will be less than 4, we need to add the outcomes of the two numbered cubes which results in the value less than 4.

Thus, we get,

$A=(1,1),(1,2),(2,1)$

Thus,

$P(A)=3$

The probability that the sum of the two number will be less than 4 is given by

$\frac{P(A)}{P(S)} =\frac{3}{36}$

$\frac{P(A)}{P(S)} =\frac{1}{12}$

Thus, the probability that the sum of the two number will be less than 4 is $\frac{1}{12}$

4 0

3 years ago