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valkas [14]
3 years ago
15

how many three foot wide pieces of fencing are needed to surround the perimeter of a yard that is 15 feet long and 24 feet wide?

Mathematics
1 answer:
NeX [460]3 years ago
5 0

Answer:

u need 78 feet of the three foot wide fencing

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Mars2501 [29]
1) slope=3 and y-int.=-5
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6) slope=3/4 and y-int.=8
7) slope=-2/3 and y-int.=-1/3
8) slope=-1/8 and y-int.=-3/8
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4 0
3 years ago
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you cannot have a negative amount of rainfall, so the predicted value of -32.4cm doesn't make sense.
8 0
3 years ago
Which table represents a non-linear function
siniylev [52]
The second table represents a non linear function because the x and y values when graphed do not line up along the line of best fit.
3 0
3 years ago
The value of the correlation coefficient is always in the range<br> a. 0 to 1 b. 1 to 1 c. 1 to 0
dlinn [17]

Answer:

-1 to 1

Step-by-step explanation:

The correlation Coefficient gives the degree of relationship between two variables while also giving an hint about the type of relationship between them, (positive or negative). Correlation Coefficient could take any value bwuqwen - 1 and 1. With values closer to - 1 or 1 indicating a strong relationship between the variables, Coefficient of 0 means no relationship and a negative value means negative relationship while a positive value plies a positive relationship.

7 0
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Solve the system of equations:<br> y = 2x - 3<br> y = x2 - 3
Tamiku [17]

Answer:

(0, -3), (2, 1)

Step-by-step explanation:

Solve this by solving for the first variable in one of the equations, then substitute the result into the other equation.

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