To get the answer we can use proportion
40$ ------------- 100%
2$ ---------------- x
crossmultiply now
40x=2*100 /:40
x=200:40
x=5% - its the answer
Answer:
Step-by-step explanation:
g(x) = (3x + 4)/(2x + 9)
g(5/2) = (3*5/2 + 4) / (2*5/2 + 9)
g(5/2) = (15/2 + 4) / (5 + 9) The twos cancel.
g(5/2) = (15/2 + 8/2) / 14 4 = 8/2
g(5/2) = (23/2) / 14
g(5/2) = (23/28) That should be your answer.
Answer:
3, -3 ; 4, -4
Step-by-step explanation:
Yes, 3 and -3 are inverse because positive is the inverse of negative.
You could also write
and
because squares and square roots are inverse operations.