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
Snezhnost [94]
3 years ago
12

Calcular x en: los datos q faltan

Mathematics
1 answer:
Taya2010 [7]3 years ago
4 0
Answer:

x = 13

Step-by-step explanation:

No se exactamente como decir esto porque yo ayudo la majoria de los usuario en ingles pero hay que usar un método para describir a x

Un método que se llama Pythagorean theorem

Pythagorean theorem: a^2 + b^2 = c^2 donde a^2 = 5 b^2 = 12 y c^2 = x

Entonces…

5^2 + 12^2 = c^2

Nota: podemos ver que esto esta bien porque el sum de los dos lados suma el mas largo.

Ahora

25 + 144 = c^2

c^2 = 169

Pero eso no puede ser la respuesta porque no tiene sentido a que x sea un lado que mide 169 entonces tenemos que usar sqrt rt

sqrt rt de 169 = 13

x = 13
You might be interested in
Find volume with full working out pls asap
ZanzabumX [31]

Answer:

868 m³

Step-by-step explanation:

Volume = Difference of cones

V = ⅓(pi×r²h)

Volume of cone with base Circle O:

h = 8.2+8.2 = 16.4 m

V1 = ⅓(pi×7.6²×16.4)

V1 = 991.97

Volume of cone with base Circle A:

V2 = ⅓(pi×3.8²× 8.2)

V2 = 124 m³

Volume = V1 - V2

991.97 - 124 = 868 m³

6 0
3 years ago
penny owes her uncle a dollar. She then borrows 4 more dollars from her uncle, but eventually pays him back 3 dollars. How much
alisha [4.7K]
So she starts out with -1 dollars. Then she borrows 4 more and gets to -5 dollars. If she pays him back 3 dollars, she is left still owing him 2 dollars as her balance is at -2 dollars.

-1 - 4 + 3 = x

X = -2
4 0
3 years ago
Read 2 more answers
How do i do this, I'm really really really really really really really really really really really really really really really c
loris [4]
I told this to someone else also...

The best thing ever is Photomath! Go to the app store on your phone, tablet, etc. and download Photomath. It literally does all your math for you and even shows the steps!! I use it all the time. :)
8 0
3 years ago
Read 2 more answers
Which of the following is the equation logx4=-2 written in exponential form
maksim [4K]
X^-2=4. You got it correct:)
4 0
3 years ago
One third of the students at Finley high school play sports. Two fifths of the students who play sports are girls. What fraction
Cerrena [4.2K]
You would have to do 1/3x2/5 which is 2/15. So 2/15 of the girls in the school play sports. 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Find r(x + 1) if r(x) = x3 + x + 1
    14·2 answers
  • Which expressions are polynomials?<br> Select each correct answer.<br> 4x<br> 6y2 + 5x<br> 7y2+9x
    13·2 answers
  • PLEASE HELP ME
    6·1 answer
  • Help with transformation problem please
    6·1 answer
  • What is the slope of the line shown in the graph? A coordinate plane is shown. Points are graphed at negative 3 comma 2 and nega
    9·2 answers
  • Help please mathematics!
    14·1 answer
  • Please help! I will mark brainliest. Sketch the following graphs in order:
    7·1 answer
  • a cleaning crew clean 5 offices in 6 hours. how many offices can they clean in 12 hours? someone plz help me!​
    7·1 answer
  • The sum of the page numbers of two facing pages in a book is 145. What are the page numbers?
    6·1 answer
  • I give brainly to answer
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!