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

A town's population went from 25,800 to 42,600 in 15 years . What is the percent in change
a dynasty is a succession of rulers from the same family or line. true or false
How can poor posture result in back pain
Factorise and Solve
5 people share 3 bags of trail mix which fraction would each get?
atomic mass is determined by the number of protons plus the number of
Divide 1/2/2/5 to got the answer
What are youth organizations? What is an example of a youth organization?
The nations of Eastern Europe did NOT apply for Marshall Plan aid because \?
Mark each statement if it correctly describes facts about China during the Sui dynasty. A. Under the Sui dynasty, China entered a golden age. B. The Sui