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
Norma-Jean [14]
3 years ago
15

How do i do this? please someone help me

Mathematics
1 answer:
Illusion [34]3 years ago
6 0
Since this is a 30-60-90 triangle, the sides are in this proportion-
Shortest side (opposite of 30 degree angle)-x (v)
Longest side (opposite of 90 degree angle)-2x
Medium Side (opposite of 60 degree angle)- x(square root of 3)
So 23 is in the 2x proportion.  x is v so solve for v like this-
23=2v
Divide 2.
v=11.5
Since v is x and x(square root of 3) is u, solve-
11.5*square root of 3
So-
v=11.5
u=11.5(square root of 3)
Yes, you are correct.  I just put it in decimal form. :)
You might be interested in
Dan rolled a number cube 20 times. the cube landed on fhe number 3 six times.
Vlad [161]
Its A 3/10

Please mark brainliest if you can plz
5 0
3 years ago
Factor completely x^8 − 625.
Gala2k [10]

Answer:(X^2-5)(x^2+5)(x^4+25)

Step-by-step explanation:

3 0
3 years ago
At Kirby Middle School, some students were surveyed to see which social media app they used the most. The results are shown belo
Murljashka [212]

Answer:

44%

Step-by-step explanation:

you add up all the numbers to get the total then divied the single number (eg. 8) by the total. It will then show up as a decimal so in order to get rid of the decimal you multiply by 100. ( eg. 8 ÷50=0.16 → 0.16×100= 16 → 16% )

5 0
2 years ago
Marissa thinks that there could be a pattern between the scale factor and perimeter of an image and its pre-image
Alla [95]

Answer:

You should repent God is coming soon

5 0
3 years ago
What is 0.1% of 203.75 million?
lesya [120]

Answer:

O.1% of 203.75 million is 0.20375.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Solve the following system by elimination 2x-y=9 and 3x+4y=-14
    5·1 answer
  • Someone please help
    12·1 answer
  • Write a problem that includes multiplying decimals . Explain how you know where to place the decimal in the product.
    8·1 answer
  • Please help me with this its getting late and im almost done
    13·1 answer
  • What does <br> 4(x+2)=2x+10<br> equal?
    5·2 answers
  • Simplify the following expression.
    10·1 answer
  • Can anyone help me? I have to write an equation.
    10·1 answer
  • Is this the right answer
    12·2 answers
  • Tirzah wants to put a fence around her garden. She has 22 yards of fence material. Does she have enough to go all the way around
    5·1 answer
  • Given the following information: calculate the perimeter of triangle rst. assume rzx is similar to rst. rz=21, ry= 24, rx= 39, z
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!