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anyanavicka [17]
2 years ago
9

What is the value of each one​

Mathematics
2 answers:
Zinaida [17]2 years ago
7 0

Answer:

t5ju8i8

Step-by-step explanation:

LenaWriter [7]2 years ago
4 0
Triangle = 9

circle = 18

square = 14
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Probability question, which I am stuck on!
son4ous [18]

Answer:

land on 3: 36 times

land on 4: 63 times

Step-by-step explanation:

A biased dice is the opposite of a fair dice.

A fair dice has the same probability of landing any of the six numbers: 1/6

The biased dice has different probabilities for its results.

To solve this question, first we need to find the probability of landing a 3.

The sum of all probabilities need to be 1, so:

0.13 + 0.05 + p(3) + 0.21 + 0.19 + 0.3 = 1

p(3) = 1 - 0.88 = 0.12

If we roll the dice 300 times, the expected number of times the dice will land:

on 3: 300 * p(3) = 300 * 0.12 = 36 times

on 4: 300 * p(4) = 300 * 0.21 = 63 times

7 0
3 years ago
If there are 100 students in a class and 10% love math and the rest love reading.How many in percentage like reading.
suter [353]
The answer is 90%. Because 10% love math you subtract 100
4 0
3 years ago
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Which correlation coefficient represents a moderate negative correlation? a.r = –0.04 b. r = –0.24 c.r = –0.64d. r = –0.94
jonny [76]

Answer: r = -0.64


Step-by-step explanation:

The correlation coefficient is a measure of the strength of the linear relationship between two variables and is denoted by r. Values between 0.3 and 0.7 indicate a moderate positive (negative) linear relationship .

Values between -0.3 and -0.7 indicate a moderate negative linear relationship .

The only value of r in the option is r= -0.64 lies in given interval of moderate negative linear relationship .

Therefore, c is the right answer.

5 0
3 years ago
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What’s the correct answer for this?
Elina [12.6K]

Answer:

C

Step-by-step explanation:

Measure of Arc FED = 51+79

= 130°

Since the measures of arcs and angles are the same

Hence

<FED = 130°

8 0
2 years ago
What is 85.807 rounded to the nearest tenth?
MissTica

85.8 the 0 makes you stay the same

5 0
2 years ago
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