3 years ago

What are the chances of getting heads two times in a row in a coin toss?

Mathematics

1 answer:

Andrej [43]3 years ago

3 0

Answer:

50%

Step-by-step explanation:

each toss has 50/50 chance

so the probability is 1/2 or <em><u>50%</u></em>

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Use the graph below to answer the following question:

larisa [96]

ANSWER

B) -1

EXPLANATION

From the graph,

f(1)=3 and f(4)=0.

The average rate of change from x=1 to x=4 of this function is,

$= \frac{f(4) - f(1)}{4 - 1}$

Substitute the functional values

$= \frac{0 - 3}{3}$

Simplify

$= \frac{-3}{3} = -1$

The correct choice is .

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3 years ago

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Can someone help me solve this please + ( − )2

Pavlova-9 [17]

-2

We know that a positive and a negative will end in a negative result. (+) (-) = (-)

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3 years ago

What is the least common denominator for 2-3,4-5,1-2

Masja [62]

2-3=1
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