Mathematics, 24.02.2021 22:00 triciajfive
Find the sum of the first 9 terms of the following sequence. Round to
the nearest hundredth if necessary.
30,-120, 480,...
Sum of a finite geometric series:
Sn= a1 - a1r^n / 1 - r
Does anyone knows the answer to this? Pls
Answers: 2
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Which shows the graph of the solution set of 3y – 2x > –18?
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Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
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The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)
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Find the sum of the first 9 terms of the following sequence. Round to
the nearest hundredth if nece...
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