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Nutka1998 [239]
3 years ago
5

A number is randomly selected from ">{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}{1, 2, 3, 4, 5, 6, 7, 8, 9

, 10}. A is represented by the event that the number picked is greater than 7. What is the probability of the complement of event A?
Mathematics
2 answers:
Rus_ich [418]3 years ago
8 0

Answer:

i have no idea- srry

Step-by-step explanation:

Oduvanchick [21]3 years ago
7 0

Answer:

Sry im not sure what this means pls explain a bit more

Step-by-step explanation:

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26 is to 74 as 80 is to x x =?
Mila [183]
<span>26 is to 74 and 80 is to X
Since this is a ratio, let’s find the value of X
=> 26 : 74 = 80 : x
=> 74 x 80 = 5 920 / 26
=> 227.7
Let’s check if we have the correct answer.
=> 227.7 * 26
= 5920 / 74 = 80
Or let’s check the other way around
=> 5920 / 80 = 74
Thus our answer is correct</span>



5 0
3 years ago
Which expression has a positive value?
Leokris [45]

Answer:

im pretty sure C. 3(-64-8) + 25 will give you a positive value

3 0
4 years ago
Solve the equation -9v-9=-27 for v.
Nikolay [14]

Answer:

v=2

Step-by-step explanation:

-9v-9=-27

add nine to both sides

-9v-9+9=-27+9

simplify

-9v=-18

divide both sides by -9

-9v/-9   -18/-9

simplify y=2

hope this helps :) have a nice day !!

4 0
3 years ago
Read 2 more answers
Which of the follow if best describes AOR
Natali5045456 [20]

Answer:

C

Step-by-step explanation:

A major arc is an arc that is greater than 180 degrees.

A minor arc is an arc less than 180 degrees.

An acute angle is an angle less than 90 degrees.

A central angle is the angle created in the center of a circle with 2 sides being the radius.

<em>Thus, we can see in the figure that we are talking about the angle so we can eliminate major arc and minor arc.</em>

<em>Now, we clearly see that the angle is greater than 90 degree so it cannot be acute angle.</em>

<em />

The correct answer is central angle as it goes with the definition.

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the set of all values that a function will return as outputs

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