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Stolb23 [73]
3 years ago
15

The probability of an event happening is (11/30), what is the probability of the event not happening?

Mathematics
1 answer:
Vladimir [108]3 years ago
3 0

Answer:

19/30

Step-by-step explanation:

The probability of an event happening or a event not happening is 30/30

30/30 - 11/30 = 19/30

There the answer is 19/30

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if there are 13 cookies birthday party is there any way to divide them equally amongst a group of friends so that each has a who
Neporo4naja [7]

Answer:

yes but it depends on how many friends are in the friend group

8 0
3 years ago
X
fredd [130]

9514 1404 393

Answer:

  (b)  (-3, -1)

Step-by-step explanation:

Differences between adjacent f(x) values are ...

  -31, -13, -1, +5, +5, -1, -13

The function is increasing on intervals where the differences are positive: between (-3, -11) and (-1, -1). That is ...

  f(x) is increasing on (-3, -1)

5 0
2 years ago
I need help ASAP like I might actually fail
natulia [17]

2x + 7 ≤ 3x - 5

Start by keeping the variable x on the left side of the inequality, and move everything else to the right side.

We can do this by subtracting 3x from both sides and subtracting 7 from both sides.

-x ≤ -12

Divide both sides by -1 to make x a positive; when dividing by a negative number you will flip the inequality sign, so ≤ becomes ≥.

x ≥ 12

Possible solutions for x are any number equal to or greater than 12.

8 0
3 years ago
Help
mina [271]
"A dozen eggs and a dozen jellybeans" is the one comparison among the following choices given in the question that a teacher would most likely use for describing a mole. The correct option among all the options that are given in the question is the second option or option "B". I hope that the answer has helped you.
4 0
3 years ago
Read 2 more answers
(pls also provide an explanation for how i do this)
Marizza181 [45]

Answer:

slope = \frac{3}{4}

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (5, 3 ) and (x₂, y₂ ) = (9, 6 )

m = \frac{6-3}{9-5} = \frac{3}{4}

6 0
3 years ago
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