Number of people who own a Nintendo Switch in different cities listed below. Round your ratio as a decimal to 5 places. Round th
e Owners per 100 to one decimal.
1 answer:
Answer:
See below
Step-by-step explanation:
See numbers as table below and as attachment
<u>Calculation used to get numbers</u>:
- Ratio = owners/population, round to 5 decimal places
- Owners per 100 = ratio*100, round to 1 decimal place
==============================================================
City Owners Population Ratio Owners per 100
<u>Indianapolis 6,246 900,000 0.00694 0.7 </u>
<u>New York 911,216 18,600,000 0.04899 4.9 </u>
<u>Cairo 10,598 19,100,000 0.00055 0.1 </u>
<u>Beijing 959,611 21,200,000 0.04526 4.5 </u>
<u>Tokyo 1,700,510 26,500,000 0.06417 6.4 </u>
==============================================================
You might be interested in
Answer:
where y is positive.
The 2y in the denominator is not inside the fourth root
==================================================
Work Shown:
The idea is to get something of the form in the denominator. In this case,
To be able to reach the , your teacher gave the hint to multiply top and bottom by
For more examples, search out "rationalizing the denominator".
Keep in mind that only works if y isn't negative.
If y could be negative, then we'd have to say . The absolute value bars ensure the result is never negative.
Furthermore, to avoid dividing by zero, we can't have y = 0. So all of this works as long as y > 0.