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amid [387]
3 years ago
15

Open in Desktop App

Mathematics
1 answer:
kiruha [24]3 years ago
7 0

Answer:

lowkey dont know the answer

Step-by-step explanation:

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13

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How can you express (32+56) as a multiple of a sum of whole numbers with no common factor
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44X 2 is the same thing is that what your asking am a little confused

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Find the arc length along a circle of radius 10 subtended by an angle of 215 degrees
natka813 [3]

Answer:

arc = 25.29

Step-by-step explanation:

first find the circumference:

C = 2r(Pi) = 2(10)(3.14) = 62.8

since subtended, then we're looking for these opposite angle of 215 degrees:

360 - 215 = 145 degrees

62.8/360 = 0.1744 per degree

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3 years ago
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igomit [66]

about half of his book


8 0
3 years ago
The SR-71 “Blackbird” is one of the worlds fastest airplanes and is capable of traveling at a cruising speed of Mach 3 , or thre
sleet_krkn [62]

Answer:

2.28*10^{3}\frac{mi}{h}

Step-by-step explanation:

Let

x-----> the speed of sound in miles per hour

y----> the speed in Match 3

we know that

y=3x -----> equation A

x=7.6*10^{2}\frac{mi}{h}

Substitute the value of x in the equation A

y=3(7.6*10^{2}\frac{mi}{h})=22.8*10^{2}\frac{mi}{h}

22.8*10^{2}\frac{mi}{h}=2.28*10^{3}\frac{mi}{h}

3 0
4 years ago
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