Mathematics, 26.09.2019 23:30, legendman27
Astudent is attempting to find a formula for the sequence below. which statement best applies to the sample mathematical work?
given the sequence 3, –9, 27, i first find the ratio of the terms. i find that the ratio is -9/3=-3 so i plug this value into the formula to get ^a n=(-3)^n-1 as a final answer.
a.
the ratio is calculated improperly.
b.
the formula does not take into account the first term of the sequence.
c.
the sequence is not a geometric sequence, so the equation used is wrong.
d.
the sample mathematical work is correct.
Answers: 2
Mathematics, 21.06.2019 17:30, areebaali1205
What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0
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Mathematics, 21.06.2019 18:00, bravomichelle75
Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?
Answers: 2
Mathematics, 21.06.2019 19:00, asmith219771
What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)
Answers: 2
Astudent is attempting to find a formula for the sequence below. which statement best applies to the...
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