if you flip three fair coins, what is the probability that the first two flips will both be heads, and the third flip will be either heads or tails?

Answers

Answer 1
Answer: Well, any coin has a 1/2 chance of being heads or tails, so for the first two flips to be heads it would be 1/2*1/2=1/4. Now for the third coin flip, I’m not entirely sure what it’s asking but for any one side it will always be 1/2 no matter what previous flips came out to be.
Hope this helps!

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the graph models the cost of cheese pizza with extra toppings at two different restaurants. According to the graph, about how many pizza toppings must be added to make the cost of the pizzas equal? A. 5 B. 10 C. 12 D. 16

Answers

The correct answer is A) 5.

This is a problem of solving two simultaneous equations and approximation. There are two functions for cost and we have to spot where they intersect. The two functions intersect at when the x variable which represents number of toppings is about 5. This value represents when customers buy cheese pizza with a total of 5 toppings.

The correct answer is A.5

How many 15 minutes equal a hour
40 minutes equal a hour
45
25
and 12
written as a fraction or mixed number

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45 12/25 I think that is it

7e - 4 = 31
how can I solve this?

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7e-4=31
7e=4+31
7e=34
7e=34/7

Which equation represents a proportional relationship that has a constant of proportionality equal to –10? y = x minus 10 y = StartFraction over negative 10 EndFraction y = negative 10 x y = negative 10

Answers

Answer:

The correct answer would be C. y = -10x

Step-by-step explanation: We cam eliminate the first two by common sense, that would leave us with options C, and D. The correct answer would be C, the reason it is not D is because D isn't a proportion, y = -10 is just stating that variable y equals -10, whereas, y = -10x represents a proportion.

Answer: the other guy is correct

Step-by-step explanation: it is C i got a 100%

Which answer is same as 5.32×10^5

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Ok so 10^5 is 100,000
Now we muliply 5.32x100,000 is 532,00

The sum of three consecutive intergers is 192. What are the intergers

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Answer:

i think its 63,64,65. Tell me if I am wrong

Step-by-step explanation: