1/40 = .025, just multiply this by 21 and you have your answer
.525
Answer:
Question 13: 90, Question 14: y = 
, Question 15: x = 
, Question 16: y = 
.
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
The square root of any negative number is not a real number.
X + y = 6
x - 6y = -9
Subtract the equations, you get:
y - (-6y) = 6 - (-9)
7y = 15
y = 15/7
x + 15/7 = 6
x + 15/7 = 42/7
x = (42-15)/7
x = 27/15
None of your answer choices are correct, since the solution to the systems of equation is (27/15, 15/7)
Answer:
i think it is. r = -s + 3z could be wrong sorry if it is
