Answer:
The correct answers are the second and third ones.
a=6,b=8,c=10
a=5,b=6,c=61 sqred
Step-by-step explanation:
for the second one, 36+64=100. So 100sqrd is 10.
For the third one, 25+36=61. So 61sqrd.
Decimal to percent...multiply by 100...2.39 x 100 = 239%
just so u know...
percent to decimal...divide by 100
Answer:
x = 12
Step-by-step explanation:
The figure in the question was split into the triangles in the attachment to the solution.
Now applying the principle of similar triangles, we have:
cross-multiplying, we have:
solving for x,
x = 12
Answer: Reflection is the change in direction of a wavefront between two different media so that the wavefront returns into the medium from which it originated.
Step-by-step explanation: