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Alina [70]
3 years ago
5

4. Jill math score on her test last year 7th grade was 650. Her math teacher told her that her test level went up by 2586. What

was Jill's test score level in 6 grade? answer​
Mathematics
1 answer:
MrRa [10]3 years ago
7 0
Dang she scored in the negative Jill slow
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Scilla [17]

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Step-by-step explanation:

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3 years ago
What is the simplified form of the following expression? (3/5)^2
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Step-by-step explanation:

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3 years ago
Find the probability of a least one birthday match among a group of 44 people.
Cerrena [4.2K]

Answer:

0.1137= 11.37%

Step-by-step explanation:

Assuming there are 365 days in one year and every people have 1 birthday, then the chance for two people to have the same birthday is 1/365 and the chance they are not is 364/365. We are asked the chance for at least one match among 44 people. The opposite of the condition is that we have 0 matches and easier to calculate. The calculation will be:

P(X>=1)= ~P(X=0) = 1

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P(X>=1)=1- 0.8862

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3 0
3 years ago
In the library where you work, it usually takes you 2 hours to shelve 5 carts of books. At this rate, about how many minutes sho
Setler79 [48]

Answer: 24 min

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3 years ago
Incentives for Quitting Smoking: Do They Work? Exercise 5.31 describes a study examining incentives to quit smoking. With no inc
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