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dmitriy555 [2]
3 years ago
10

Parker has x dimes and y nickels. He has at most 22 coins worth a minimum of $1.60 combined. Solve this system of inequalities g

raphically and determine one possible solution.
i need 2 inequalities and need to know that parker can have _ dimes and _ nickels​
Mathematics
1 answer:
Marizza181 [45]3 years ago
4 0

Answer16 dimes and 4 nickels

Step-by-step explanation: look at answer

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The admissions director from Big City University found that (107.8, 116.2) is a 95% confidence interval for the mean IQ score of
katen-ka-za [31]

Answer:  The explanation is correct.

Step-by-step explanation:

The interpretation of 95% confidence interval for population mean is that "A person can be 95% sure that the true population mean lies in it."

Given : The admissions director from Big City University found that (107.8, 116.2) is a 95% confidence interval for the mean IQ score of all freshmen.

Interpretation: The admissions director can be 95% sure that the true population mean IQ score of all freshmen lies in  (107.8, 116.2).

i.e. There is a 95% probability (chance) that the interval from 107.8 to 116.2 contains μ.

Hence, the  explanation is absolutely "correct" .

7 0
4 years ago
Write 7/12 as a decimal.
professor190 [17]
7/12 as a decimal is 0.583333333
or 0.59

Hope this helps ;)
5 0
3 years ago
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you rent a canoe for 5$ per hour.Your cost before the tax is added is 12.50. write and solve an equation to find the total numbe
Basile [38]

Answer: The equation is   5x = 12.50   and  you will have the canoe for 2 and half hours or 2 hours 30 minutes.

Step-by-step explanation:

You rent the canoe for 5 dollars per hour and that can be represented by the expression  5x.  After sometime you paid $12.50 meaning that to find the number of hours that you need the canoe, we need to set 5x to equal 12.50.

5x  = 12.50    Solve for x  by divide both sides by 5.

x = 2.5

This means you will need the canoe for 2 and half hours.

8 0
3 years ago
the school band is comprised of middle school and high school students but it always has the same exact capacity. last year the
BaLLatris [955]
This year
2:7
18:?
well 2*9=18
so 7*9=63
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Last year
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multiply by 9
9/72
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7 0
3 years ago
Is this similiar or not similar ? NEED HELP HURRY!!!
Basile [38]

Answer:

it should be not similar if I'm correct

6 0
3 years ago
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