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wariber [46]
3 years ago
6

On the line what does ef equal

Mathematics
1 answer:
trapecia [35]3 years ago
3 0
EF = 11
-21 minus 10 = 11
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Saul decides to use the IQR to measure the spread of the data. Saul calculates the IQR of the data set to be 27.
padilas [110]

Answer:

78

Step-by-step explanation:

The IQR is quartile 3 - quartile 1. First, we need to find the mean of the dataset, which is 50 -- the fifth number. Then, the median of the dataset on the left of the fifth number is the first quartile, and the median of the dataset on the right is the third. We get Q1 to then be halfway between 30 and 50, or 40, and Q3 to be halfway between 56 and n, so Q3 = (56+n)/2. Since we need Q3-Q1=27, or (56+n)/2-40=27, we have (56+n)/2=67 and 56+n=134, so n = 134-56=78

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3 years ago
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Step-by-step explanation:

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harkovskaia [24]

Answer:

Quadrilateral A has side lengths 2, 3, 5, and 6. Quadrilateral B has side lengths 4, 5, 8, and 10. Could one of the quadrilaterals be a scaled copy of the other ...

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Tell whether the sequence is arithmetic if it is identify the common difference -1 7 15 23
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Find the simple interest accrued on a $500 investment made for 2 years at an interest rate of 8% per year.
Artemon [7]

Answer:

3,125 i think sorry if this is incorrect....

Step-by-step explanation:

Answer:

P = $ 3,125.00

Equation:

P = I / rt

Calculation:

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The principal required to

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3 years ago
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