3 years ago

I roll two dice. what is the probability that the 2nd number is greater than the 1st?

1 answer:

4 0

You could list the possibilities:
(1,2) (1,3( (1,4) (1,5) (1 , 6) , 2,3) etc

then required probability = the count of these possibilities / 36

36 is the total number of possible outcomes

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In a circle with a radius of 5cm and is centered at point O, angle AOB intercepts arc AB. Arc AB has a length of 10cm. What is t

Elenna [48]

<span>circumference of circle = 2*pi*r given r = 5 so circumference = 31.42 now we know 360 degree is uniformly distributed on this circumference so x/360=10/31.42 so x= 114.65 so option C.) 114.65 is the answer</span>

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2 years ago

Solve the absolute value equation |8|=28

DENIUS [597]

The answer is false. This is because<u> 8 does not equal the number 28</u>.

Explination:

|8| = 28

8≠28

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2 years ago

The difference of twice a number and five is three. Find the number.

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