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FromTheMoon [43]
3 years ago
7

Can someone help me with this?

Mathematics
2 answers:
andrew-mc [135]3 years ago
6 0
There are 5 equal sections on a spinner. Buzz wants to try to get the Letter D, which is 1/5 of the equal sectioned spinners.

In a 6 sided cube, 2, 4, & 6, are the even numbers, or 3/6 or 1/2 of the numbers are even.

Multiply the two fractions together:

1/5 x 1/2 = 1/10

C) 1/10 is your answer

hope this helps
Ghella [55]3 years ago
6 0
First let's calculate the probabilities of each event happening separately.

The probability the arrow will land on D is \sf\dfrac{1}{5}, because this is one possibility out of 5.'

The probability the number cube will show an even number is \sf\dfrac{1}{2}, because there are 3 possibilities out of 6.

To find the probability that both of these events will happen, we can multiply these two probabilities:

\sf\dfrac{1}{5}\cdot\dfrac{1}{2}=\boxed{\sf\dfrac{1}{10}}
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Answer:

<h3>            x = 7 ,   y = 7√2</h3>

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The sum of measures of angles in triangle is 180°

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so:

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Let F be a field, and suppose a EF, a *0. Prove that a has a unique multiplicative inverse.
bezimeni [28]

Answer with Step-by-step explanation:

Let F be a field .Suppose a\in F and a\neq 0

We have to prove that a has unique multiplicative inverse.

Suppose a has two inverses b and c

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ac=ab

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Hence, a has unique multiplicative inverse.

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4 years ago
Which of the following correlation coefficients represents the strongest relationship between two factors? A. –.15 B. –.80 C. +.
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Answer:

The strongest relation between the two factors is B.) -0.8

Step-by-step explanation:

The correlation coefficient typically varies from -1 to 1.

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The value of +1 for the correlation coefficient denotes that the two variables are have a very strong negative  correlation.

Therefore among the four options given of -0.15, -0.8, 0.38, 0.03 the strongest relation between two factors is given by -0.8 but as the '-' sign indicates the two factors are negatively correlated.

Negative correlation means that if one variable is high the other would be low.

Positive correlation means that if one variable is high then the other variable is also high and if one variable is low then the other is also low.

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