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sweet [91]
2 years ago
12

At a restaurant, Table A's bill of $72 is split equally between the people at the table. Table B has two more than people than T

able A, and its bill of $108 is also split equally between the people at the table. Given that each person at Table A pays the same amount as each person at Table B, how many people were at Table A?
Mathematics
1 answer:
nikitadnepr [17]2 years ago
6 0

Answer:

table A has 4 peoples

table B has 6 peoples

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Answer:

Which is a reason that organic farming is more expensive than conventional farming?

Organic farmers must pay for a costly certification process

How many years must a farm be run organically before its produce can be labeled as “organic”?

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What is a benefit of crop rotation?

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Step-by-step explanation:

Just took the test!

8 0
2 years ago
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Anna set up a lemonade stand on her block over the summer. She recorded each day’s high temperature and the number of cups of le
Alexxx [7]

Answer:

Residual = -2

The negative residual value indicates that the data point lies below the regression line.

Step-by-step explanation:

We are given a linear regression model that relates daily high temperature, in degrees Fahrenheit and number of lemonade cups sold.

y = -34+ \frac{3}{5}  x

Where y is the number of cups sold and x is the daily temperature in Fahrenheit.

Residual value:

A residual value basically shows the position of a data point with respect to the regression line.

A residual value of 0 is desired which means that the regression line best fits the data.

The Residual value is calculated by

Residual = Observed value - Predicted value

The predicted value of number of lemonade cups is obtained as

y = -34+ \frac{3}{5} (95)\\\\y = -34+ 3 (19)\\\\y = -34+ 57\\\\y = 23

So the predicted value of number of lemonade cups is 23 and the observed value is 21 so the residual value is

Residual = Observed value - Predicted value

Residual = 21 - 23

Residual = -2

The negative residual value indicates that the data point lies below the regression line.

7 0
2 years ago
20 pts please help!
sweet-ann [11.9K]
Did you get an answer? I thought it was lump sum, but i don't know which option
6 0
2 years ago
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which of the following represents a chord, but not a diameter, of the circle? A. TS, B. SN, C.TR, D.MN
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Answer: A diameter goes straight across the circle and passes through the center point (point M). A radius stops at the center point, making the line go halfway across the circle (basically half the diameter). A chord goes across the circle, but does not go through the center point. Therefore, the answer is C, because it does not go through the center point.  

5 0
2 years ago
Use the diagram of the right triangle above and round your answer to the nearest hundredth. If m <br> a. 17.32 m<br> b. 6.93 m<b
zepelin [54]
In ΔABC,
tanA = a/b
∴ a = b×tanA = 12×1/√3 = 6.928 ~ 6.93 m
7 0
2 years ago
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