1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
fredd [130]
3 years ago
9

Can someone please explain how to do this i am so confused i just want to pass this class please :(

Mathematics
1 answer:
mash [69]3 years ago
7 0

Answer:

x=6√3

Step-by-step explanation:

In 30-60-90 triangles, if the hypotenuse is <em>x</em>, the longest leg is \frac{x}{2}, and the shortest leg is \frac{x\sqrt{3} }{2}.

If the longest leg is 6, then \frac{x}{2} =6

Multiply by 2,

x=12

If x=12,

\frac{12\sqrt{3} }{2}

=6\sqrt{3}

So, the shortest leg is 6√3.

You might be interested in
Carl ran around the track 3 more times than Daria and 2 fewer times than Erin. When they were done they added up the number of l
Paul [167]

Answer:

Total laps = 10d

Step-by-step explanation:

Let c = Carl's laps

d = Daria's laps

e = Erin's laps

c = 3d

c = e/2

c + d + e = totals laps

We can insert 3d in place of c in the third equation

3d + d + e = total laps

Also, e/2 equals 3d

e/2 = 3d

Multiply both sides by 2

(e/2 = 3d)2

e = 6d

Insert the new e

3d + d + 6d = 10d = totals laps

3 0
2 years ago
Colleen rode her bicycle 9.5 miles in 0.8 hours what was her average speed in miles per hour
Irina-Kira [14]
9.5÷8=1.1875 (distance covered in 0.1 hour)
1.1875 ×10 =11.875
7 0
2 years ago
Read 2 more answers
14 points please guys
miv72 [106K]
9 inches
Step By Step
3 1\10
3 0
3 years ago
Help U Will get Brainliest
Brut [27]

Answer:

18. 4/12

Step-by-step explanation

1/6 x 6/3 = 6/18= 1/3

1/3 x 4/4 = 4/12

7 0
3 years ago
Read 2 more answers
Is 12/19 rational or irrational?
kodGreya [7K]

Answer:

irrational

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • The equation yˆ=−5.131x2+31.821x−3.333 approximates the number of people standing in line to catch a commuter train x hours afte
    12·2 answers
  • The ordered pair given in the bottom row can be written<br> using function notation as
    7·2 answers
  • Can someone help me plz<br> (-5x^4y^2)^3
    15·1 answer
  • Function 1 is represented by a verbal description and function 2 is given by an equation
    8·2 answers
  • Only one question .Who knows about this plz "Find the measures indicated. round to the nearest tenth".​
    15·2 answers
  • What is √117 simplified
    8·2 answers
  • Suppose we have function defined by :<br> f(x)= -3x+7<br> what values of x give f(x) =-17?
    13·1 answer
  • How to solve proportions
    6·1 answer
  • 7.59 x 10^5 in standard form
    14·1 answer
  • I do not understand
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!