3 years ago

A boat traveled 27 miles in 2 hours. At this rate, how many miles will the boat travel in 1/2 hour?

2 answers:

6 0

6.75 miles per half hour

3 0

It would go 6.75 miles in 1/2

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Serhud [2]

Answer:

Step-by-step explanation:

A) $(tanx-4)(9sin^2x-1)=0\\\\\\$

$9sin^2x-1=0\\\\sin^2x=\frac{1}{9} sinx=\frac{1}{3}$ or $sinx=\frac{-1}{3}$

OR $tanx=4\\$

$3sin2x=3.2.sinx.cosx\\\\6.sinx.cosx-4.sinx= 2sinx.(3cosx-2)=0\\\\3.cosx=2 cosx=\frac{2}{3}$

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2 years ago

MArishka [77]

Step-by-step explanation:

5×6 = 30 and 30×8 = 240 divide that by three you get 80

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2 years ago

JulijaS [17]

Hope this helps again! :)

6 0

3 years ago

kari74 [83]

Answer:

12742.84$

Step-by-step explanation:

11798 (the price) + 11796 x 0.08 (8% interest)=12742.84

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2 years ago

masha68 [24]

60 minutes=1 hour, so to convert minutes to hours,<em> divide by 60.</em>

5 0

3 years ago