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Sedaia [141]
3 years ago
9

If c= 16, solve for b

Mathematics
1 answer:
Natalija [7]3 years ago
8 0

Answer:

8√3

Step-by-step explanation:

cos30=b/16

equating:

√3/2=b/16

b=8√3

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Answer:

X-5Y-4Z+12=0

Step-by-step explanation:

Plan P1 = 3x-y+2z=1. with A=(1,1,2); B=(2,2,1); we must will find V1 from P1,

V1 =(3,-1,2) and AB = (2-1,2-1,1-2) = (1,1,-1) now we find V2 by vector product.

V2 =V1.X,AB =\left[\begin{array}{ccc}i&j&k\\3&-1&2\\1&1&-1\end{array}\right] = i+2j+3k-(2i-3j-k)=V2=(-i+5j+4k); (aplying sarrus method)

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

* Lets explain how to solve the problem

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- There were 62 cars in a line that stretched 567 feet

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* To find the average length of the car we will divide the length of

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