down voteaccepted
P(X=1) = 0.09
P(X < 5) = 0.09 + 0.36
P(X >= 2) = .36 + .23 + .09 + .23
P(2 <= X <= 7) = .36 + .23
Answer:
w = 18 is the solution
The equation for this problem is 6w - 28 + w = 98
w stands for width
Step-by-step explanation:
7x - 28 = 98 Collect like terms
7w = 98 +28 Move the constant to the right hand side and change its sign
7w = 126 Add the numbers
w = 18 Divide both sides of the equation by 7
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You need to know if it has at least 2 equal angles. Or you need to know if it has an equal angle and if its two correspondent sides are in the same ratio. Or if its three sides are in the same ratio
Probability of a Die* rolling a 1 = 1/6
So you did it 36 times, ASSUMING it is a FAIR die, 1/6 * 36 = 6
You expect it to roll 6 1s
