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velikii [3]
3 years ago
13

Multiple choice pls help!

Mathematics
2 answers:
ser-zykov [4K]3 years ago
8 0

Answer:

\frac{15}{17}

Step-by-step explanation:

sine = \frac{oppositex}{hypotenuse}

since A = \frac{15}{17}

xenn [34]3 years ago
4 0
15 add 17 then subtracet 180
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Between which two integers does square root of 76 lie?
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Answer is B, because 8*8=64 and 9*9=81. 76 lies between 64 and 81.
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3 years ago
How to solve: a parade traveled 4 miles in 2 hours. how far did tge parade travel per minute?
jek_recluse [69]

There's a really easy way to convert any units to other units.

Right now, we have the fraction  (4 miles) / (2 hours).

We want to find a fraction that's exactly equal to that one,
but has the units of  (miles/minute)  or maybe  (feet/minute).

Just take the original fraction, and multiply it by some other
fractions.

Each fraction you multiply it by must have the value of ' 1 ' so
you don't change the value of the original fraction.  But it can
have different units, that cancel with other units to eventually
give you the units you want.

      (4 miles / 2 hours) times (1 hour / 60 minutes)

The second fraction is equal to ' 1 ', because the top and the bottom
have the same value ...  1 hour is the same thing as  60 minutes.

Multiply the fractions:  (4 miles x 1 hour) / (2 hour x 60 minutes)

Now you can cancel 'hour' from the top and the bottom, and you have

             (4 miles x 1) / (2 x 60 minutes)

               = (4 miles) / (120 minutes) 

               =          (4 / 120) mile/minute = 0.0333... mile / minute .

Let's do it again, go a little farther, and get an answer that
might mean more and feel more like an answer. 

   (4 miles) / (2 hours) x (5280 feet / mile) x (1 hour / 60 minutes)

The 2nd and 3rd fractions both have the value of ' 1 ', because
the top is equal to the bottom. 

Multiply all three fractions: 

     (4 miles x 5280 feet x 1 hour) / (2 hours x 1 mile x 60 minutes)

You can cancel both 'mile' and 'hour' out of the top and bottom,
and look what you have left:

     (4 x 5280 feet x 1) / (2 x 1 x 60 minutes)

  =  (4 x 5280) / (2 x 60)  feet / minutes

  =  (21,120 / 120)  feet/minute   =    176 feet per minute
  
3 0
3 years ago
Read 2 more answers
Happy finds and keeps change she finds around her house recently she learned she has all nickels and quarters she has twice as m
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Answer:

happy has 25 quarters in total

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3 years ago
Diego took a survey to find out how many students plan to go to a school band concert. There are more than 1,000 students in his
Gennadij [26K]

Answer: N/A

Step-by-step explanation: We need more info to solve this problem

4 0
2 years ago
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Please help asap 20 pts
arsen [322]

I would love to help you answer this, but I think you missed showing the picture of the graph. Unless you are supposed to graph this yourself, I think there is more to the question. Sorry I couldn't help you!

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