The tens column is the one directly to the right of the decimal, so you need to get rid of the seven. Since the 7 is closer to ten than it is to zero (it's bigger than 5), you will round up. When you round up, you add 1 to the number on the left, the 9. So it will become 10, or 1.0
Answer:
Great job Johnny now you're down 25 cents.
Step-by-step explanation:
Answer:
The age of Yessenia's cousin in terms of y is y/3
Step-by-step explanation:
1. Let's review the information provided to answer the question correctly:
Age of Yessenia now = y
Her cousin is 1/3 of her age
2. What is the age in terms of y of her cousin?
If the age of Yessenia now is y, we can find out the age of her cousin, this way:
y/3
Therefore, the age of Yessenia's cousin in terms of y is y/3
When the exponent is a negative value, you would move the decimal point that many places to the left.
9 x 10^-4 = 0.0009