Answer:
80, 0.9, 8, 0.09
Step-by-step explanation:
Places are...
1 - ones
10 - tens
100 - hundreds
etc.
Decimal places are...
0.0 - tenths
0.00 - hundredths
0.000 - thousandths
etc.
(a) The digit in the ones place is 8. It is 1/10 of 80 because...
1/10 * x = 8
x/10 = 8
Multiply both sides by 10
x=80
(b) The digit in the hundredths place is 0.09. It is 1/10 of 9 because...
1/10 * x = 0.09
x/10 = 0.09
Multiply both sides by 10
x=0.9
(c) The digit in the tens place is 80. We can divide it by 10 to find that it is 10 times as much as 8.
(d) The digit in the tenths place is 0.9. We can divide it by 10 to find that it is 10 times as much as 0.09.
You want to find t such that
2 = 1·e^(0.082t)
ln(2) = 0.082t . . . . . take the natural log
ln(2)/0.082 = t ≈ 8.453
It would take about 8.5 years for a population to double at 8.2% per year.
Answer:
y = 2
Step-by-step explanation:
When line is horizontal, all points on this line have the same value of y.
In this case , all points have to have y = 2.
y = 2, is an equation of horizontal line.
I think the answer is A I’m not sure tho
