Monday

March 2, 2015

March 2, 2015

Posted by **drew** on Tuesday, March 5, 2013 at 9:20pm.

A. 155

B. 152

C. 255

D. 135

I say A.

- algebra -
**Reiny**, Tuesday, March 5, 2013 at 10:38pmYou have an arithmetic series where

a = 2, d = 3, n = 10

sum(10) = (10/2)(4 + 9(3)) = 5(31) = 155

looks like you are right.

**Answer this Question**

**Related Questions**

geometry - I found out the first part of which is x for the figure which was ...

math30 - The sum of the first 10 terms of the geometric sequence -4, 6, -9,..., ...

algebra - Find S10 for (-1) + (-7) + (-13) + (-19) +... A. 250 B. -280 C. (-23) ...

MATH 1 QUESTION PLS HELP ASAP!!!!! - 3. 5 • 3^n (1 point) a.15, 30, 45, 60 b.5, ...

algebra - 1)Find the sixth term of the geometric sequence for which a1=5 and r=3...

algebra - 1)Find the sixth term of the geometric sequence for which a1=5 and r=3...

algebra - 1)Find the sixth term of the geometric sequence for which a1=5 and r=3...

algebra(check) - 1)Find the sixth term of the geometric sequence for which a1=5 ...

math - working three days per week, a clerk earns $255 per week. at the same ...

statistic - Base line BP:120,145, 130,160,152,143,126. After 4 week:122,142,135,...