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
trapecia [35]
3 years ago
15

Does any one know how to do Pythagorean theorem

Mathematics
2 answers:
Vinvika [58]3 years ago
4 0

Answer:

x = 19.42

Step-by-step explanation:

x^2 = 21^2 - 8^2

= 441 - 64

= 377

x = squareroot of 377

x = 19.42

maksim [4K]3 years ago
3 0

Answer:

19.42.

Step-by-step explanation:

a^{2} + b^{2} =c^{2}

All you need to remember is the slant(hypotenuse) is always c.

You might be interested in
What is the geometric mean of 10 and 40
Varvara68 [4.7K]

the geometric mean is 20

the geometric mean of 2 numbers a and b is \sqrt{ab}

\sqrt{10(40)} = \sqrt{400} = 20


8 0
3 years ago
"If the P-value is smaller than the level of significance α, then the researcher should __________ at level α."
Virty [35]

Answer:

The researcher should reject the null hypothesis at the significance level

Step-by-step explanation:

If the P-value is smaller than the significance level, the null hypothesis is rejected

If the P-value is the same as the significance level, the null hypothesis is rejected

5 0
3 years ago
Read 2 more answers
Plz help, I give Brainliest :-)
Valentin [98]

Answer:

8.754592 km

Step-by-step explanation:

5.44 × 1.6093 = 8.754592

3 0
3 years ago
What is the y-intercept from the following?
prohojiy [21]

Answer:

the y intercept is -3

Step-by-step explanation:

if you need an explanation lmk!

3 0
3 years ago
Read 2 more answers
Answer Three of these question and you will be the brainliest. Answer this with solution please
Mamont248 [21]
1. ALL
2. 10,3,-1,-5,-11
3.-1/2, -2/3, 7/12, 0.82
6 0
4 years ago
Read 2 more answers
Other questions:
  • Find the value of q in the following system so that the solution to the system is(4,2) 3x-2y=8
    13·1 answer
  • While you were at school you hear two students talking about an online business that pays a
    14·1 answer
  • Help me do this. I am confused.
    8·1 answer
  • I'm so confused please hurry!!!
    10·1 answer
  • pleaseeee someone help meee!!! a rabbit can run a short distances at 35 miles per hour. a fox can run a short distance at a rate
    8·1 answer
  • Which region represents the solution to the given system of inequalities? <br> A<br> B<br> C<br> D
    8·2 answers
  • During the 1860s, the pony express delivered mail between San Francisco, California and Denver, Colorado. The riders where able
    10·1 answer
  • Guys plz help im not good at this
    12·2 answers
  • What is the value of R
    5·2 answers
  • How would you describe this translation using complete sentences? *should be well thought out, descriptive, and accurate respons
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!