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We have 24 total beads, and we have 6 red ones. This gives us a probability of 6/24, which simplifies to 1/4. However, we do this twice with replacement (we put the bead back, so the probability stays the same), so we multiply that probability twice to find the probability of it happening twice.
1/4×1/4=1/16
Therefore, the probability that both beads are red is 1/16.
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Answer:
x = -1
Step-by-step explanation:
3x - 10x + 5 = 5x + 17 (collect like terms)
-7x + 5 = 5x + 17 (subtract 5x on both sides)
-12x + 5 = 17 ( subtract 5 on each side)
-12x = 12 ( divide by -12 on each side)
x = -1
The product is: 25x^2-5xy-6y^2
A. 666.67
subtract the total his family is helping with from tuition cost then divide by the months he has (24)
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Answer:
x=3
Step-by-step explanation:
11=7x+2-4x
=7x+2-4x=11
=3x+2=11
=3x=9
x=3