ANSWER:
Sum of the given two numbers,
57 + 34 = 91
Now, the one's digit is less than 5.
So, Estimated number is 90.
Answer: Darcy can afford to buy 6 pizzas
Step-by-step explanation:
54 divided by 8.60=6.28
round to whole
6
How to tax things:
In this case, lets say the state tax is 7%.
Shen you buy something, lets say some shoes. For example lets say the price is 60.99
With the 7% tax, move the decimal point two times to the left: 7 -> .07
Multiply .07 by the total price
60.99 * .07 = 4.27
Then add this amount to the total price
60.99 + 4.27 = 65.26
This is how you tax
Answer: (-24,2)
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Work Shown:
The y coordinate stays the same. Only the x coordinate will change.
(1/4)*x = -6
x = -6*4
x = -24 is the new x coordinate
Plugging x = -24 into f((1/4)x) leads to f(-6) = 2
