Desmos.com free graphing calculator :)
Answer:
2x2y-4xy3
Step-by-step explanation:
104,229
Ten thousands place is the 0
9 = ones
2 = tens
2 = hundreds
4 = thousands
0 = ten thousands
1 = hundred thousands
You are asking for rounding to the ten thousands, if number before that is 5+, round up, if 4-, round down
100,000 is your answer
Answer:
Step-by-step explanation:
If k is the number of classes and n is the number of observations, then for number of classes we should select the smallest k such that 2^k > n.
<u>We have n = 50 and:</u>
- 2^5 = 32 < 50
- 2^6 = 64 > 50
As per above described 2 to k rule, we are taking k = 6.
So 6 classes should be used.
Answer:
37 million and 37037
Step-by-step explanation:
<h3>Given</h3>
- Current year online retail site visitors = 50 million
- Previous year online retail site visitors = x
- The difference = 35% increase from previous year
<h3>Solution</h3>
- x + 35% = 50 million
- x*1.35 = 50 million
- x = 50 million /1.35
- x = 37 million and 37037
<u>37 million and 37037 Americans visited online retail sites on Black Friday last year</u>