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Lady_Fox [76]
3 years ago
15

HELP PLEASEEE HELPPPPPPPPPPPPPP

Mathematics
1 answer:
Anna71 [15]3 years ago
6 0

Answer: B

<u>Explanation:</u>

slope is rise over run which is also \frac{y}{x}.

\frac{y}{x} = \frac{AmountEarned}{TimeWorked(h)}

which can be stated as: amount earned per hour (h)

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Find the circumference of a circle with a radius of 18.5m, give answers in pie
Simora [160]

Answer:

C = pi * 37m

Step-by-step explanation:

Diameter = 2(18.5m) = 37m

5 0
3 years ago
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
Read 2 more answers
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GrogVix [38]
.75 is the decimal form of 3/4
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3 years ago
How are the GCF and the LCM alike and diffrent? Please help
Daniel [21]
The Gcf is finding the greatest numbers the lcm is finding the least factor


and the are the same because your finding the common number> (means same number)
4 0
3 years ago
Need help with dividing integer questions
lord [1]
8/2 is 4 and -10 + -2 is -12 because your adding two negatives 
5 0
3 years ago
Read 2 more answers
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