kekebaby445 kekebaby445

03-09-2021
Mathematics

contestada

Find the sum of the arithmetic sequence: 65, 54, 43, 32, ...-89.
А 1155
B -360
C -180. D -12

Respuesta :

CharlesGP CharlesGP

03-09-2021

Answer:

C) -180

Step-by-step explanation:

65 + 54 + 43 + 32 + 21 + 10 - 1 - 12 - 23 - 34 - 45 - 56 - 67 - 78 - 89 = -180. Hope this helps!

Answer Link

Otras preguntas

Susan deposits $1,200 in an account that earns 8% simple interest annually. In how many months will Susan's account balance reach $1,344? (Use the simple intere

Many of the people who have come to Mexico City have ended up living in areas _____.

what is the historical circumstance for the third amendment?

What was the prevailing economic challenge the United States faced at the start of World War II?

Who is W. E. B. Du Bois?

A sample of helium gas is in a sealed, rigid container. What occurs as the temperature of the sample is increased?

Between which pair of numbers is the exact product of 379 and 8. A between 2,400 and 2,500 B between 2,400 and 2,800 c between 2,400 and 3,000 d between 2,400 a

1. A scientific hypothesis can become a theory if ______. A) the entire community accepts it B) the hypothesis is tested extensively and competing hypothesis ar

Which of the following human activities can increase the risks of flooding? a. cultivation b. planting trees c. soil management d. widening rivers

what is the historical circumstance for the third amendment?