171 minutes
Explanation:
6 is the initial cost, .08 is the cost per minute and 19.68 is the total, set up an equation that looks like this: (x is the unknown variable)
6+.08x=19.68
19.68-6=13.68
.08x=13.68
.08x/.08=x
13.68/.08=171
x=171
<span>Review rounding on a number line (optional). ...Write down a number with a decimal point. ...Find the tenths place. ...Look at the hundredths place. ...Round the tenths place up if the hundredths place is 5 or more. ...<span>Round down if the hundredths place is 4 or less.</span></span>
Answer:
slope is when you rise over run which is
Step-by-step explanation:
10 to the third is 1000.
30 times 1000 is 30,000.
The answer is 30,000
9) -8/3 = -8-0 / x - 1
so x = 4
10) -1/2 = 9-4 / -9-x
-1/2 = 5 / -9-x
9+x = 10
x = 10-9 = 1
