Mathematics, 17.02.2021 08:00 davionb556

6. Sandra wrote the sequence shown. 7, 10, 15, 22, 31, ...
Part A: What explicit expression can be used to
find the nth term of this sequence?
A. n2 + 6
B. 3n2 – 7
C. 7n2 - 6
D. 3n + 2(n - 1)

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 23:10, alemorachis49

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?

Answers: 2

continue

Mathematics, 22.06.2019 00:00, nane718

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide? original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters

Answers: 1

continue

Mathematics, 22.06.2019 00:00, Savy8595

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !

Answers: 1

continue

Mathematics, 22.06.2019 00:30, kitykay2399

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.

Answers: 1

continue

You know the right answer?

6. Sandra wrote the sequence shown. 7, 10, 15, 22, 31, ...
Part A: What explicit expression c...