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
m_a_m_a [10]
3 years ago
6

Determine the missing side length:

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
3 0
The answer is:  "3" .
_______________________________
Use the Pythagorean theorem (for right triangles):

a² + b² = c² ;

in which "a = "side length 1" (unknown; for which we which to solve);

               "b" = "side length 2" = "√3" (given in the figure) ;

               "c" = "length of hypotenuse" = "2√3" (given in the figure);
_____________________________________________________
a² + b² = c² ; 

a² = c² − b² ;

Plug in the known values for "c" and "b" ;

a² = (2√3)²  −  (√3)² ;

Simplify:

(2√3)² = 2² * (√3)² = 2 * 2 * (√3√3)  = 4 * 3 =  12 .

 (√3)²  = (√3√3) = 3 .

a²  = 12 − 3 = 9 .

a² = 9

Take the "positive square root" of EACH SIDE of the equation; to isolate "a" on one side of the equation;  & to solve for "a" ; 

+√(a²)  = +√9 ;

     a = 3 . 
____________________________________
The answer is:  "3" .
____________________________________
You might be interested in
Write an equation of the line in​ point-slope form that passes through the given points.
iris [78.8K]

Answer:

Step-by-step explanation:

Want to practice with really hard SAT math problems to get a perfect math score? ... In a minute, we'll look at example questions and how to solve them, ... Next, take a gander at our individual math guides to help you shore up ...

15 Hardest SAT Math Questions to Improve Your Scoreblog.collegevine.com › ... › Standardized Tests

Dec 28, 2018 — Here are some of the hardest SAT math questions ever - will you be able to solve them? ... Most problems can be solved in a variety of ways! ... You'll need to find the correct solution without any help from answer choices.

The Hardest Math Problems. Six Difficult Ways of Becoming a ...medium.com › cantors-paradise › the-math-hardest-pro...

Jun 16, 2020 — Want to win a million bucks? Just solve one of these problems. No strings attached. Ok maybe one string: the problems are somewhat hard.

Missing: hel ‎| Must include: hel

Hard Math Problems That'll Make Your Head Spin | Reader's ...www.rd.com › Knowledge › Psychology

Oct 30, 2019 — These hard math problems are tricky, but they'll give your brain a ... so don't waste time trying to figure out if that will help you get the answer!

What is the hardest math problem ever? - Quorawww.quora.com › What-is-the-hardest-math-problem-e...

Nov 12, 2010 — Some lists have been made, trying to point out difficult problems that may help to improve our knowledge of Mathematics. The Hilbert's list of 23 "very difficult" ...

145 answers

What is the hardest type of math? - Quora

103 answers

Oct 18, 2014

Is calculus 2 the hardest mathematics course? - Quora

35 answers

Dec 9, 2014

It is too hard for me to understand math, what should ...

17 answers

Sep 26, 2017

More results from www.quora.com

The Hardest Math Problem | The n-Category Cafégolem.ph.utexas.edu › category › 2020/03 › the_harde...

What math problem has taken the longest to be solved? ... It's often hard to find when a classic math problem was first posed. ... It's often hard to find when ancient problems were first posed. ... Can you help me out here?

Mar 14, 2020 · 4 posts · ‎2 authors

How to Work through Hard Math Problems | AoPS Newsartofproblemsolving.com › dealing-with-hard-problems

Nov 17, 2017 — Moreover, she has access to an excellent math teacher in her school who sometimes can't help her get past these problems, either. (This is no ...

Images for hardest math example hel

Image result for hardest math example hel

Image result for hardest math example hel

Image result for hardest math example hel

Image result for hardest math example hel

Image result for hardest math example hel

Image result for hardest math example hel

Image result for hardest math example hel

Image result for hardest math example hel

Image result for hardest math example hel

Image result for hardest math example hel

View all

Report images

View all

Searches related to hardest math example hel

hardest math question with answer

hardest math problem with answer

hardest math problem in the world with answer

hardest math equation with answer

hard math problems with answers

hardest math subject

hardest math question copy and paste

hard math word problems with answers

1

2

3

4

5

6

7

8

9

10

Next

6 0
3 years ago
What is this Find the value of |-6| - 3(42 - 1).
Artist 52 [7]

Answer:

-117

Step-by-step explanation:

So, basically all you have to do is use the absolute values in order to use order of operations and simplify it along with the multiplied grouping.

Hope this helps :)

5 0
3 years ago
A 20-kilogram object falls 2.0 meters to the floor. At what point in its fall
professor190 [17]

Answer:

half way to the floor

Step-by-step explanation:

4 0
3 years ago
What is the domain and range and function ??? Then can u explain how u did it please and thank you
enot [183]
The domain is
- 10 \leqslant x \leqslant 10
and the range is
- 5 \leqslant y \leqslant 5
Domain is x values (horizontal axis), while range is y values (vertical axis). On a line like this one, domain is calculated from the left most point to the right most, while range is calculated from the down most to the upmost.
Because this line is a solid line rather than a dotted line, less than or equal to
\leqslant
signs are used rather than just
<
less than signs.


6 0
3 years ago
Last week, Emma painted her fence. She used 6 cans of paint. There were 4 liters of paint in each can.
Aleksandr [31]

Answer:

I'm guessing you want how many liters of paint she used?

she used 24 liters of paint to paint her fence.

Step-by-step explanation:

theres 6 cans

4 liters in each can

6×4=24

6 0
2 years ago
Other questions:
  • In general, shopping online is supposed to be more convenient than going to stores. However, according to a recent Harris Intera
    12·1 answer
  • Here’s a graph of a linear function. Write the equation that describes that function. Express it in slope-intercept form.
    14·1 answer
  • you have been asked to build a scale model of your school out of toothpicks . Imagine your school is 30ft tall . your scale is 1
    6·1 answer
  • What is the answer to 23/2+23=?
    8·2 answers
  • Students who attend Anytown College pay either in-state or out-of-state tuition, depending on where they reside. The amount, I,
    5·1 answer
  • 4. Find the value of a, for which point p (a/3,2) is the midpoint of the line segment
    7·1 answer
  • What is an equation of the line that passes through the points (5, 4) and (2, -2)?
    6·1 answer
  • 5) In a urea manufacturing plan, all employees work a basic week of 40 hours. Ay overtime worked during weekdays is paid for at
    5·1 answer
  • What slope would a line have to be perpendicular to a line with a slope of 1/4 ?
    15·2 answers
  • Write an equation for the line (4,7) and ( 1,1)2. Write an equation for the graph
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!