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MAVERICK [17]
3 years ago
7

If the probability of getting an even number on a game spinner is 4/10 , then the numerator of that probability is:

Mathematics
2 answers:
melamori03 [73]3 years ago
8 0
Hello!

Usually when working with probabilities of this type we do not subtract, so our answer is not A.

As the numerator is divided, or out of something, we do not add it. Therefore C will not be our answer either.

The total number of outcomes is the denominator, so D is incorrect. The favorable outcome is the probability we are thinking of, so four even numbers. 4 is the favorable outcome and the numerator, so the answer is B.

I hope this helps!
Nikitich [7]3 years ago
5 0
The answer should be
B) the number of favorable outcomes
since 10 is the total number
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Answer:

W'' = (2, -3)

Step-by-step explanation:

Reflection over the x-axis negates the y-coordinate and leaves the x-coordinate alone. The W becomes ...

... W' = (-2, -3)

Reflection over the y-axis negates the x-coordinate and leaves the y-coordinate alone. The W' becomes ...

... W'' = (2, -3)

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3 years ago
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(−2)⋅(8)−(4)⋅(−3)<br> A. -17<br> B. -3<br> C. -4
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The Answer To This Problem is: C.-4
8 0
3 years ago
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astra-53 [7]

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For reference, the absolute value of -20 is also just 20.

Hope the explanation helps :)

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3 years ago
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John has $4000 in his savings account.each month he withdraws $70 from his account which is the type of function that models thi
r-ruslan [8.4K]

Answer:

y = 4000 - 70x

Linear function.

Step-by-step explanation:

Let x = number of weeks.

In 1 week, he withdraws $70.

That means -70 in 1 week.

After the second week, he will have withdrawn 2 times $70, or

-70 × 2

After 3 week, he will have withdrawn -70 × 3

After x weeks, he will have withdrawn $70 × x,or simply -70x.

He starts with 4000, so after x weeks, he has 4000 - 7x.

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6 0
2 years ago
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diamong [38]

Answer: The Median: 78, The First Quartile: 63, and The Third Quartile: 99

Step-by-step explanation: Ok, so let's put the data set from least to greatest....

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First Quartile              Third Quartile

First, let's find the median, since you made a little mistake...

77 + 79 = 156

156 ÷ 2 = 78

The median is 78!

Now, let's determine the first quartile and the third quartile.

For the the first quartile/third quartile it'll be the middle number, if it's even we'll do the same extra step just like we'll do for the median. In this case it's not even therefore...

First Quartile: 63

Third Quartile: 99

I hope this helps!

5 0
3 years ago
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