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fiasKO [112]
3 years ago
13

Find the area of the circle.leave your answer in terms of

Mathematics
1 answer:
Yakvenalex [24]3 years ago
5 0
Area is 3.6*3.6*pi
Area is 12.96 pi
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How to round 3.467 to the nearest hundredths
Yakvenalex [24]

Answer:

nearest hundredth would be the second number after the decimal. 4 is not even at the halfway mark so the hundredth would be 6

Step-by-step explanation:

7 0
2 years ago
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The aspect ratio is used when calculating the aerodynamic efficiency of the wing of a plane. For a standard wing area, the
xxMikexx [17]

Answer:

Y=s^2/36 and y=5.7;14.3 ft

Step-by-step explanation:

The question was not typed correctly. Here, a better version:

<em>The aspect ratio is used when calculating the aerodynamic efficiency of the wing of a plane for a standard wing area, the function A(s)=s^2/36 can be used to find the aspect ratio depending on the wingspan in feet. If one glider has an aspect ratio of 5.7, which system of equations and solution can be used to represent the wingspan of the glider? Round solution to the nearest tenth if necessary.  </em>

<em> </em>

<em>Y=s^2/36 and y=5.7;14.3 ft </em>

<em>Y=5.7s^2 and y=36; s=2.5ft </em>

<em>Y=36s^2 and y=0; s=0.4 ft </em>

<em>Y=s^2/36 +5.7 and y=0; s=5.5 ft</em>

In the function A(s)=s^2/36 A(s) represents the aspect ratio and s the wingspan. If one glider has an aspect ratio of 5.7, then A(s) = 5.7. We want to know the wingspan of the glider. Replacing A(s) by Y we get the following system of equation:

Y=s^2/36    

with y = 5.7

5.7 = s^2/36    

5.7*36 =  s^2

√205.2 = s

14.3 ft

7 0
3 years ago
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Which step in the solution contains the first error ?? Please helpp
kumpel [21]

Answer:

step 4 I believe

Step-by-step explanation:

6 0
3 years ago
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19 is 20%of what number
zloy xaker [14]

Answer:

19 is 20% of 95.

Step-by-step explanation:

6 0
2 years ago
Fill in the missing values<br> in the table below:
shtirl [24]

Answer:

-8 and 30 top from bottom

Step-by-step explanation:

35 is 15 higher then 20, implement that into all of them

3 0
3 years ago
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