Answer:
180 square units I hope it will help you please follow me
Answer:
D
Step-by-step explanation:
correct
Answer:
5:1 (answer c)
Step-by-step explanation:
Number right: 10
Number wrong: 2
Total number: 10 + 2 = 12
Ratio of right answers to number of wrong answers:
10/2 or 10:2, or (after reduction) 5:1
Answer:
can you translate to English please ?:)
Do you have any idea on how this is solved? When (h, k) both equal 0; you get a special formula. x^2 + y^2 = r^2 --- x^2 + y^2 = 25
And you can kinda look at the graph and guess which one it'll be.
Take a look at the graph here: http://prntscr.com/bj7ixd
