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Convert 5.75% to decimal
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5.75% = 0.0575
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Population after 12 years
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370 000 (1 + 0.0575) ¹² = 723 713 (nearest whole number)
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Answer: The population will be 723713 in 12 years
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The sample space in the problem is 6 girls and 7 boys. If ten players are to be chosen composing of three or four girls, then
for 3 girls:6C3 * 7C7 / 13C 10 = 0.06993
for 4 girls: 6C4 * 7C6 / 13C 10 = 0.3671
we add the two and the answer is 0.4371
Answer:
The equation
can be solved by first expanding all indicated operations, and later when the constant terms disappear, by factoring out 2x , leaving the equation as a product of two factors equal zero, from which it is easy to extract the roots. See below.
Step-by-step explanation:
When solving for x in the following expression, and using factoring to apply at the end the zero product theorem:
We observe that for the last product, to get a zero, x has to be zero (making the first factor zero), or x has to be "2" making the binomial factor zero.
The answer would be:
8 and -1/8
1 and -1
And could be 0 and undefined, but I'm not 100% sure
