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NISA [10]
3 years ago
6

What is the theoretical probability of Eric picking a black marble next time based on Eric's results what is the experimental pr

obability of Eric picking a black marble next time
Mathematics
1 answer:
o-na [289]3 years ago
5 0
The answer is a! i dont promise
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Please help, this is important.
STatiana [176]

Answer: B, D

Step-by-step explanation:

You Can just count the blocks

B: has 24 and D has 24 which both of them are between 30 and 20

4 0
3 years ago
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Assume that there are 2 trials.
vampirchik [111]
Answer: The p(success) = 0.6

Your question is a little unclear, but I believe you are asking about the probability that at least one of the trials in the experiment were successful.

If that is the case, you simply have to add the probability of 1 success with the probability of 2 successes.

That is 0.48 +  0.16 = 0.64

Rounding our answer to one decimal place gives us 0.6.
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3 years ago
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nadezda [96]
You should try to retake the picture can’t c anything
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3 years ago
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A scale model of a house is 1 ft long. The actual house is 50 ft long. In the model, the window is 1 1/5 inches tall. How many f
allsm [11]

Answer:

60ft

Step-by-step explanation:

5 0
3 years ago
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Write an equation for the graph, where y depends on x.
Over [174]

Answer:

y = -3x + 6

Step-by-step explanation:

Equation of straight line is given by,

y = mx + b

m = slope of the line

b = y-intercept

From the graph attached,

m = \frac{\text{Rise}}{\text{Run}}

   = \frac{-6}{2}

   = -3

y intercept 'b' = 6

Therefore, equation of the line will be,

y = -3x + 6

5 0
3 years ago
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