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matrenka [14]
3 years ago
8

Find the indicated side of the right triangle. 60° х 7 30° x = [?] Enter

Mathematics
2 answers:
creativ13 [48]3 years ago
4 0

Answer:

14

Step-by-step explanation:

Mariulka [41]3 years ago
3 0

Here's the solution,

By using Trigonometry :

=》

\sin(30)  =  \dfrac{7}{x}

=》

\dfrac{1}{2}   =  \dfrac{7}{x}

=》

x = 14

hence, the value of x = 14 units

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Gelneren [198K]

Answer:

pretty sure its b.

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5 0
3 years ago
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Sketch a graph to show your heart rate over the course of a work out. Explain<br> your graph.
scoundrel [369]

Answer:

you could say something like if it got higher say....over the course of my workout I noticed my heart rate got fast,it speeded up, as you can tell by the graph.

6 0
3 years ago
Adriano wants to get a new cell phone plan. Company A: $80 for a new phone in the monthly fee of $45 a month. Company B: she can
Degger [83]

Answer: it will take 2 months.

Step-by-step explanation:

Let x represent the number of months it will take for the total cost for both companies to be equal.

Company A: $80 for a new phone and the monthly fee of $45 a month. This means that the total amount that Company A charges for x months would be

80 + 45x

Company B: she can keep her all sound and pay $85 a month. This means that the total amount that Company B charges for x months would be

85x

For the total cost for both companies to be equal, the number of months would be

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85x - 45x = 80

40x = 80

x = 80/40 = 2

3 0
3 years ago
HELPPP i need some help solving this out please explain
Eva8 [605]
2x + 2x + x = 180°
5x = 180°
x = 36° (C)
8 0
3 years ago
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The observation deck is about 20 m above sea level. From the observation deck, the angle of depression of the boat is 6 degrees.
Leno4ka [110]
 θ\ 6 degrees
     \
       \     so the θ= 180-90-6 =84 degrees so we need to find x  
20m   \      tan (84)=x/20 
  ____  \      x=20 tan(84) 
      x         x=190.287   
7 0
3 years ago
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