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Kitty [74]
3 years ago
10

A coin is tossed 6 times. what is the probability that the number of heads obtained will be 2? express your answer as a fraction

or a decimal number rounded to four decimal places.
Mathematics
1 answer:
Valentin [98]3 years ago
4 0
For this you will have to make a tree diagram
it will be so much easier although there is a way to do it

probability of getting heads is = 1/2 there for 10 tosses its (1/20)^10

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Solve -4(6×+3)=-12(x+10)​
OleMash [197]

Answer:

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Step-by-step explanation:

-4(6x+3)=-12(x+10)

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       +12         +12

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/-12    /-12    / -12

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Answer x=9

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3 years ago
Please help me thank you so much i will give brainliest to the right answer
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3 years ago
Help me i dont really understand
xenn [34]

Answer:

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Then multiply from left to right.

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The parenthesis around the 6 mean multiplication, not the Parenthesis that are grouping symbols if you are learning PEMDAS. So your question has no grouping symbol parenthesis. Next comes Exponents, that's why we squared the 2. Multiply and Divide come next IN THE ORDER THAT THEY APPEAR FROM LEFT TO RIGHT. Then the same method with adding and subtracting. That's called the order of operations.

3 0
2 years ago
To estimate the product 3.48 times 7.33,Marisa multiplied 4 times 8 to get 32.Exsplain how she can make a closer estimate
notka56 [123]

Marisa had rounded 3.48 to 4 and times it to 7.33 which she rounded to 8

In fact 3.48 is closer to 3 we know this since the .48 of 3.48 s below .50 if it was .50 or above it would round to 4 but it doesn't the same applies to 7.33 so

it should be 3 x 7 = 21

5 0
3 years ago
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