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Bond [772]
3 years ago
9

The area is Arizona covered by desert is about 5880 square miles. If 42% of the total area is desert how many square miles is ar

izonas total area?
Mathematics
1 answer:
Anna [14]3 years ago
6 0
Total Area<span>0.42*TotalArea = 5880 <span>Hence TotalArea = 5880/0.42 = 14000 sq ft </span></span>
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Quadrilateral PQRS with diagonals PR and SQ that intersect at point T
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Answer:

A. segment PS ≅ segment QR

Step-by-step explanation:

Given that the quadrilateral PQRS is a rectangle then;

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  • Point of intersection of diagonals is T
  • Segment PS≅ Segment QR
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Melanie invested $9,800 in an account paying an interest rate of 4.5 compounded quarterly. Amelia invested $9,800 in an account
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2 years ago
What is the y-intercept of the function, represented by the table of values
AleksandrR [38]

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9

Step-by-step explanation:

The table is given below

\left|\begin{array}{c|cc}x&y\\--&--\\-2&15\\1&6\\2&3\\4&-3\\7&-12\end{array}\right|

We can see that the table represents a linear function since by checking its slope.

Using:

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Slope =\dfrac{6-15}{1-(-2)} =\dfrac{3-6}{2-1}=-3

Therefore, the values represent a linear function.

A linear equation is of the form y=mx+b

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Using the points (7,-12)

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Therefore, the y-intercept of the function, represented by the table of values is 9.

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Calculate the rate of change.
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