janajjsja janajjsja
  • 01-07-2020
  • Mathematics
contestada

12
The value of x must be greater than

a .0
B.1
C.3
D.7

12 The value of x must be greater than a 0 B1 C3 D7 class=

Respuesta :

abdulem
abdulem abdulem
  • 01-07-2020

Answer:

must be greater than 7

Step-by-step explanation:

using pythagoras theorem

a^2=b^2-c^2

x^2=15^2-12^2

x^2=225-144

x^2=81

take square root both sides

√x^2=√81

x=9

and 9 is greater than 7

Answer Link

Otras preguntas

Suppose you ride your bicycle to the library traveling at 0.5 km/min. It takes you 25 minutes to get to 1.3 the library. How far did you travel?
how do day and nightat uranus's equator change asthe uranus revolves around the sun?
Why does Louis XIV want to expand France's border?
What were some events/things that caused the Great Depression?
China, Korea, and Japan share cultural similarities in part due to their (1) clashes with Russian imperialists (2) shared river systems (3) contacts through tra
3x+y=4 2x+y=5 solve using linear combination
Can someone please help me ?
Why were people from Africa brought to Georgia?
USE A NUMBER LINE TO FIND 8/9 / 8/45.
Differences between DNA and RNA include which of the following? (1) RNA consists of one nucleotide chain. (2) RNA contains the nitrogen base uracil instead of t