The answer for <span>−n+(−4)−(−4n)+6 is 2
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Rule of thumb in basic rounding is 5 above round up, below five don’t round up.
To round to the nearest thousand, you look at the hundred place. What is the number nearest to?
71,903 Is rounded up to 72,000
^
25,368 is rounded to 25,000
^
72,000 - 25,000 = 47,000
Answer:
17) 750/9 and 18) 364
Step-by-step explanation:
17. Summation of 75*(0.1)^i from i=0 to infinity, that is equal to 75*(Summation of (0.1)^i). Summation of (0.1)^I is a geometric series with a sum of 1/(0.9)=10/9. Hence the series have a sum equal to 75*(10/9)=750/9
18) It's a series with sum=1+3+9+27+81+243=364
Answer:
1196
Step-by-step explanation:
