sheppardgirl2 sheppardgirl2

Today at 5:47 AM
Mathematics

Answered

Find the sum of an arithmetic
9 terms; 2, 5, 8, 11....
9

Answer :

nwallace31 nwallace31

Today at 5:52 AM

Answer:

6

Step-by-step explanation:

Answer Link

lakshmiramanan9 lakshmiramanan9

Today at 5:52 AM

Answer:

126

Step-by-step explanation:

the formula for sum of arithmatic progression=n/2(2a+(n-1)d)

=9/2 (4+8*3)

=9/2*(28)

=9* 14=126

Answer Link

Other Questions

The graph represents the relationship between the work done by a student running up a flight of stairs and the time of ascent.I think the answer is B, I think i

Why are water and hydrogen peroxide different substances even though they are both made up of hydrogen and oxygen atoms?

Please Help! This is due in 5 minutes! Whose work showed that the fossils in caves were, in fact, a result of accumulation over time rather than the result of o

An empty container in the shape of a cube 6 inches deep is filled with plastic cubes. How many plastic cubes measuring 1 inch across each face will it take to f

When muscles lack oxygen this will start to build up and cause fatigue??

How is diethyl ether prepared by continuous etherification preocess

Using the switch statement write a menu driven program to: 1) calculate the factorial of a number ii) print the factors of a number.

Why it is much easier to burst an inflated balloon with a needle than with a finger?

(Enem) Os tropeiros foram figuras decisivas na formação de v

If tano+seco=8 then seco-tano is []

What are the countries in North America? The United States, Canada, Mexico Canada, The United States, Egypt Mexico, Japan, The United States The United States,

How long would it take a machine to do 5000 joules of work if the power rating of the machine is 100 watts? A. 0.2 s B. 10 s C. 50 s D. 5 000 s

Write an expression for the area of the following regular polygon?

Brainliest?! :] What is the slope of a line parallel to this line? What is the slope of a line perpendicular to this line?

1) A user must be at least 13 years old to set up a video-sharing account. Let x be the age in years of a user who can set up an account. Which inequality repre

please help fast it is due

Find the area A. 775 B. 625 C. 475

0.021 +0.21 + 0.00021 +0.0021 = 0 O A. 0.0084 B. 0.084 OC. 0.2351 D. 0.23142 E. 0.23331

m/5 = 25 That is my question

How do I get my brainly account back if it was deleted PLEASE Help