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Nata [24]
3 years ago
11

A contador is buidling the base of a circular fountain. On the blueprint the base of a circular fountain. The blueprint has scal

e of three centimeters to four feet. What will be the actual area of the base of the fountain in square feet after it is build? Round your answer to the nearest tenth of a square.
Mathematics
1 answer:
max2010maxim [7]3 years ago
5 0
You would need to know how many centimeters the base of the fountain on the blueprint is first. It seems like you are missing some information on this problem.

I'll give you an example anyways.
Let's say the base on the blueprint is 36 centimeters.
1 cm= approximately 0.03 feet
0.03* 36=  about 1.08 feet.
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ololo11 [35]
Point slope form: 
y-y_1=m(x-x_1)

m=slope 
(x1,y1) 

First we need to find the slope using the slope formula:
\frac{y_2-y_1}{x_2-x_1} =slope

Given the two coordinates: 
<span>(1, 9) and (−1, 11)

Plug them into the slope formula: 
</span>\frac{11-9=2}{-1-1=-2} =slope
Simplify: 
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<span>
Now we know that: 
m=-1  and the (x1,y1) would be </span><span>(1, 9)
</span>
Now we simply plug in the info: 
y-9=-(x-1)

Final answer: y − 9 = −(x − 1)
7 0
3 years ago
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deff fn [24]
X=0, y=6
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Hope this helps :)
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3 years ago
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Please help me answer this question!!! and explain bc im very stupid and my grades are low. 15 points
mariarad [96]

Answer:

17

Step-by-step explanation:

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