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 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

Read the following passage and answer the question that follows: from Metamorphosis by Franz Kafka (1)One morning, when Gregor Samsa woke from troubled dreams,
A professional football field is 160 feet wide. What is the width of the field in yards?
what properties of a substance effect how substances in a mixture separate
What event in the year 800 irked the byzantine rulers?
Give the systematic names of these compounds. spelling counts! (a) cui(s) (b) fe2o3(s) (c) cof2(s) (d) feo(s)
The display screen of the future may be paper-thin, flexible, and transparent. Companies like Samsung and LG are already working on it. What uses can you envisi
x - y = 8 Which equation is equivalent in Slope-Intercept Form? A.) y = -1/8x B.) y = 1/8x C.) y = x - 8 D.) y = x + 8
Brad buys a jacket that is on sale for 30% off the original price. The expression p−0.3p can be used to find the sale price of the jacket, where p is the origin
What was the Popish Plot? a.) Titus Oates's first novel exposing church corruption b.) a plot to assassinate the Pope c.) a plot to execute Charles I d.) an ima
A number greater than 1000 whose prime factorization contains one prime number that does not repeat one prime number that repeats three times and one prime numb