Answer:
x equals 10
Step-by-step explanation:
you are moving the 5 from the hundredth value to the tenth, meaning it is becoming a higher number. for this one, just multiply by 10.
Answer:
3
Step-by-step explanation:
2x^9 = 1
3x^6 = 2
- x - 20 = 3
Answer:
$67.75
Step-by-step explanation:
12% off means that 88% of $76.99 is the final price.
76.99×0.88= 67.7512
9 * 2 = 18 + 3 = 21. the book has at most 21. it may be less if the answer isn't a choice.
Answer:
$117,398.71
Step-by-step explanation:
Lets use the compound interest formula provided to solve this:

<em>P = initial balance</em>
<em>r = interest rate (decimal)</em>
<em>n = number of times compounded annually</em>
<em>t = time</em>
<em />
First, change 4.5% into a decimal:
4.5% ->
-> 0.045
Since the interest is compounded quarterly, we will use 4 for n. Lets plug in the values now:


The account balance after 15 years will be $117,398.71