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frez [133]
3 years ago
8

What’s the area of polygon w

Mathematics
1 answer:
natali 33 [55]3 years ago
8 0
Should be 7 cause 1×7=7
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Solve for r.<br><br> 27r = 783
Ksju [112]

Answer:29

Step-by-step explanation:

27r=783

   divide both sides by 27

 27r÷27=783÷27

         r=29

6 0
3 years ago
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Use the data in the table to answer the question. Citations are "speeding tickets." You may fill in the table to help you answer
Vikentia [17]

Answer:

Linear approximation is given by: y = \frac{x}{5}+2

Step-by-step explanation:

We are given the following information in the question:

Number of citations:      5      7.5      10      15       20

 Outputs Residuals:       3       6       10       5          6

We have to find the linear approximation of the data that passes through the points (5, 3) and (20, 6).

Linear approximation is given by:

The equation of line is given by:

(y-y_1) = \displaystyle\frac{y_2-y_2}{x_2-x_1}(x-x_1)

where, (x_1,y_1), (x_2.y_2) is the point through which the line passes.

The equation of line is:

(y-3) = \displaystyle\frac{6-3}{20-5}(x-5)\\\\15(y-3)= 3(x-5)\\15y = 3x-15+45\\15y = 3x + 30\\y = \frac{x}{5}+2

The above equation is the required linear approximation.

8 0
3 years ago
I bought 10 1/4 yards of ribbon. I used 7 3/4 yards of ribbon on a project
viva [34]
I think you would have 3 1/2 yards left (3 2/4 simplified)
3 0
3 years ago
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On discovering that her family had a 70% risk of heart attack, Erin took a treadmill test to check her own potential of having a
frez [133]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
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A line that intersects a circle at two<br> points is a(n)______<br> of the circle.
Brut [27]

Answer:

secant

Step-by-step explanation:

A secant is a line that intersects a circle in exactly two points.

8 0
3 years ago
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