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6,x,y,16 is a sequence of numbers.6,x.y form an arithmetic sequence.x,y,16 form a geometric sequence. Detrmine the values of x
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2. asked by Refiloe
3. 2,493 views
In the sequence: x+4y ; 2y+2 ;x ;y-1, (consisting of 4 terms) the first three terms form an arithmetric progression, while the
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2. asked by Anonymous
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The following sequence of numbers forms a quadratic sequence:–3, –2, –3, –6, –11, …... The first differences of the
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2. asked by stephen
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if 8; 2x; 2y form an arithmetic sequence and 2x; 2y; 36 form a geometric sequence determine the values of x and yI feel like I
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2. asked by Taryn Francis-Boyd
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If a, b, c, and d are positive real numbers such that a,b,c,d form an increasing arithmetic sequence and a, b, d form a
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The first three terms of the sequence -8,x,y,72... form an arithmetic sequence, while the second, third and fourth terms form a
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2. asked by kazz
3. 679 views
Classify the following list of numbers as an arithmetic sequence, a geometric sequence, some other sequence, or not a sequence.9
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2. asked by what are the total costs to use the computer?
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consider the sequence given by U1=-0.3 Un+1=Un+0.7 i)state what type of sequence this is. ii)write down the first 4 terms of the
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2. asked by cecilia
3. 552 views
Classify the following list of numbers as an arithmetic sequence, a geometric sequence, some other sequence, or not a sequence.9
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2. asked by Gunge Lord
3. 106 views
In how many positive four-digit integers that are not multiples of 1111 do the digits form an arithmetic sequence? (The digits
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2. asked by Lola
3. 2,997 views