Percent error is calculated using
((Actual - predicted) / actual) * 100
In this case, the actual value of the number of pages he read is 20. The expected value was 23. So simply plug in:
((20 - 23) / 20) * 100 = -15%
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Answer:
We do not have any problem to solve?
Step-by-step explanation:
Answer:
Any negative number would be a counterexample.
Step-by-step explanation:
Since negative numbers get smaller as you multiply them by a larger number, this would prove this conjecture false.
Answer:
Step-by-step explanation:
9^-5 = 9^4 x 9^-9
4-9 = -5
Y=20x+50
Y is the total cost and x is the number of hours
