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konstantin123 [22]
2 years ago
14

Abigail plays a game in which she spins a spinner over and over again. The spinner has 4 equally sized sections labeled 1 throug

h 4. Spinning a 2 eight times means the game is over.
Abigail uses a uniform probability model to predict the number of times the spinner will be spun before the number 2 appears 8 times.

What is Abigail's prediction for the number of total spins before the number 2 appears 8 times?


32 spins

16 spins

8 spins

4 spins
Mathematics
1 answer:
Andrew [12]2 years ago
5 0

Answer:

Part 1: The option (A) is correct. The prediction of the event is 32 spins.

Part 2: Option (B) is correct. The probability of the event is 139 passwords.

Part 3: The P(yellow or blue) is 2/6.

Part 4: Option (B) is correct.

Part 5: Both options (A) and (C) are correct.

Step-by-step explanation:

please brainless

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Find the measure of each side indicated. Round to the nearest tenth.
mihalych1998 [28]

Answer:

D. 25.3

Step-by-step explanation:

tan∅ = opposite over adjacent

Step 1: Write equation

tan66.5° = x/11

Step 2: Multiply both sides by 11

11tan66.5° = x

Step 3: Evaluate

x = 25.2983

x ≈ 25.3

4 0
2 years ago
Read 2 more answers
The graph of y = tan ⁡(x − π / 2) compared to the graph of y = tan ⁡x has:
vodomira [7]

Answer:

Last Option moved \frac{\pi}{2} units right

Step-by-step explanation:

If we have a function f(x) and we want to move it horizontally then we make the transformation:

y = f (x + h)

If h then the graph of f(x) moves horizontally h units to the right

If h> 0 then the graph of f(x) moves horizontally h units to the left.

In this case we have the function y = tan (x) and the transformation is performed to obtain y = tan(x- \frac{\pi}{2})

Notice that in this transformation

h

<u><em>Then the graph of y = tan (x) moves horizontally \frac{\pi}{2} to the right</em></u>

5 0
3 years ago
Jane bought an item for $40 that, after seeing it had a 20% discount. janes friend said the original price was $48. is she right
ale4655 [162]
Jane's friend is wrong, the original price would be $200
6 0
3 years ago
willa purchases is a vase for her kitchen that is shaped like a cube and will hold 125 cubic inches of water. what are the lengt
Hatshy [7]
Find the cube root of 125. ∛125 = 5. Each side length will be 5 inches.
3 0
3 years ago
What is the work to this ? 6=-3(x+2)
wlad13 [49]
♥ To solve this you are going to find x. ♥

♥ X in this case is representing a unknown variable, meaning we are not sure of the number x, and to finish the solution to your problem we have to find x.

♥ So to find x the first step is to simplify both sides of the equation. 

♥ Starting with distribution:

6=(-3)(x)+(-3)(2) \\ 6=-3x+-6 \\ 6=-3x-6

♥ Now we want to flip the equation. 

-3x-6=6

♥ Our next and almost final step, is to add the number -3 to both sides of our problem. This is going to help us tremendously. 

-3x-6+6=6+6 \\ -3x=12

♥ Now our last step before we get our answer is to divide both sides of the problem. In this case we are going to do this:

\frac{-3x}{-3} =  \frac{12}{-3}

♥ And then because of that we get our final answer of: -4.


♥ x=-4 <span>♥</span>
3 0
3 years ago
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