Match the vocabulary terms to the correct definitions. geometric sequencethe fixed amount multiplied by a term to get to the next termin a geometric sequencedefines the term with direct computation for any term in thesequencea sequence in which there is a common ratio between thetermsexplicit formulacommon ratiopreceding term4. the term that is immediately beforedefines the next term in a sequence by using the precedingtermrecursive formula

answer: 25.4 units

step-by-step explanation: radius = 12.7 units

diameter = twice the radius

diameter = 12.7 x 2

= 25.4

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

19

step-by-step explanation: