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Alenkinab [10]
3 years ago
5

according to analysis by USA TODAY, air flight is so safe that a person would have to fly everyday for more than 64,000 years be

fore dying in an accident. How can such a statement be justified?
Mathematics
1 answer:
BaLLatris [955]3 years ago
8 0
Hey!
Obviously, it's not possible for a single person to fly for 64,000 years. That'd be insane, impossible, and frankly a complete waste of 640 centuries.
However, it's possible that the total flights <em>around the world</em> could be combined to make a single time, and cutting off every time there does happen to be a casualty.
A method that wouldn't be very accurate but considerable is making a ratio of time in which there's been no casualties and scaling it up to a larger scale like the one we've been provided.
Hopefully this helps!
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A right triangle has the hypotenuse c = 12 cm and an angle A = 30°. Find the length of side a, which is opposite angle A. A. 7.4
vagabundo [1.1K]
<span>On the one hand we know that sin(30) = 1/2. On the other hand we know that sin(A) = a/c. From these two relations we obtain that 1/2 = a/c <=> 1/2 = a/12 <=> a = 12*1/2 <=> a = 6. So the answer is D. 6cm.</span>
5 0
3 years ago
18+m/4=24 solve for m
Gemiola [76]
18 + m/4 = 24

Subtract 18 from each side:

m/4 = 6

Multiply each side by 4 :

<em>m = 24 </em>
4 0
3 years ago
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tigry1 [53]
Answer: 6

Explanation: first you have to get rid of the 2 power of 3, 2 x 2 x 2 is 8. Then 15-8=7. Then 42➗7 is 6
4 0
3 years ago
PLEASE HELP!! WILL GIVE BRAINLIEST!!
Anestetic [448]
Area of part 1:A1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2Area of part 2:A2=length*width=(8+2)*1=10 ft2Area of part 3:A3=length*width=8*2=16 ft2
Total shaded area : A1+A2+A3=41 ft2Total area of the reactangle : A=16*8=128 ft2Total area of the nonshaded region : 128-41=87 ft2

8 0
3 years ago
Find the value of x.
tatiyna

Answer:

x = 19

Step-by-step explanation:

(5x+4)+(x-2)+(3x+7) = 180

5x+4+x-2+3x+7 = 180

9x+9 = 180

9x = 171

x = 171/9

x = 19

4 0
2 years ago
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