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3 years ago

14

You just won the grand prize in a national writing contest! as your prize, you will receive $1,000 a month for 10 years. if you

can earn 7 percent on your money, what is this prize worth to you today?

1 answer:

Inga [223]3 years ago

6 0

Do .7×1000 to get answer

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the estimated population of the world was 1.6 billion in 1900 and 4.0 billion in 1975 what is the percent of increase

bogdanovich [222]

I'm not sure either!

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2 years ago

Help me please hurry :)

Fudgin [204]

Answer:

1. f>30

2. s≥140

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2 years ago

What number is a common multiple of 5 and 9?

Yakvenalex [24]

45 is the answer. It is the least common multiple of 5 and 9. Multiples of 5: 5, 10,15,20,25, 30, 35, 40, 45 and multiples of 9: 9, 18, 27, 36, 45

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2 years ago

denis-greek [22]

Let $X$ be the random variable denoting the number of girls that are born. Then $X$ has a binomial distribution on $n=125$ babies and probability of getting a girl $p=0.5$ . The probability we want is

$\mathbb P(X\ge60)=\displaystyle\sum_{x=60}^{125}\binom{125}x0.5^{125-x}0.5^x\approx0.704=70.4\%$

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2 years ago

Read 2 more answers

15.60 to 11.70 percent of change

Marizza181 [45]

15.6 - 11.7 = 3.9

3.9 ÷ 15.6 = .25

25% of change

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3 years ago