Recall that
So we have
So either .
Since , we expect , so we take the negative square root. Then
This then means we have
Answer:
https://brainly.com/
Step-by-step explanation:
Answer:
29.89%
Step-by-step explanation:
Step 1: We assume that 435 is 100% since it is our output value.
Step 2: We next represent the value we seek with .
Step 3: From step 1, it follows that .
Step 4: In the same vein, .
Step 5: This gives us a pair of simple equations:
Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS (left-hand side) of both equations have the same unit (%); we have
Step 7: Taking the inverse (or reciprocal) of both sides yields
Therefore, is of .
Your answer is option d. (3,-1)
The answer is 45 :^))))))))))