2 years ago

Find the 30th term of an arithmetic sequence whose first term is 2 and common difference is 5.

Mathematics

2 answers:

Veronika [31]2 years ago

3 0

2 + 29 times 5 = 147

Alina [70]2 years ago

3 0

First, create a formula for the arithmetic sequence.
a(n) = a(1) + d(n - 1)
a(n) = 2 + 5(n - 1)
a(30) = 2 + 5(29)
a(30) = 2 + 145
a(30) = 147

Hope that helps!

You might be interested in

You can park no further than how many feet away from the curb

ivolga24 [154]

The answer is 18 inches.

6 0

2 years ago

Expand the expression and combine like terms: 2(−14+r)−(−3r−5)

Serggg [28]

2r-20 is the answer combining the like terms and solving.

4 0

2 years ago

Taly's leading cultural center during Renaissance; important for trade and commerce;dominated by Medici's

ale4655 [162]

Answer:

Your question it is your answer

6 0

2 years ago

4a (8a- 4a + 1)<br> Helpehelpeekendnhdhdjdjdjjdfjjfjfjf

Triss [41]

Complete the math in the brackets (4a + 1)

Multiple each term in the brackets by 4a

4a (8a - 4a + 1)
4a (4a + 1)
16a^2 + 4a

6 0

2 years ago

The volume of a rectangular prism is 948.6 m3. The prism has a base that is 3.1 m by 5.1 m. Find the height of the prism.

saveliy_v [14]

Just divide 948.6 m^3 by 3.1 m and 5.1 m to get 60 m

6 0

3 years ago