thornjacob07 thornjacob07
  • 03-11-2019
  • Mathematics
contestada

The first term of an arithmetic sequence is 9 and the common difference is –2. What is the seventh term? A. 0 B. –3 C. –1 D. –5

Respuesta :

kevinbentch
kevinbentch kevinbentch
  • 03-11-2019

Answer:

The answer is D. -5.

Step-by-step explanation:

The sequence begins with 9. The sequence is reduced by 2 each step, for seven steps. Results of the seven negative steps:

7 * -2 = -14.

The difference is:

9 - 14 = -5

Answer Link
mily802002 mily802002
  • 03-11-2019
the correct answer is d -5
Answer Link

Otras preguntas

Why are the Appalachian mountains smooth and rounded
a heart beat takes 0.8 second ,how many seconds is this writtin as a fraction
if you were asked to express the weight in ounces of a ladybug in scientific notation, would the exponent of the 10 be positive or negative
Which two groups benefited from the creation of affirmative action programs in the 1960s and 1970s? a. women and minorities b. union members and the poor c.
What sacred writings describe the early history of the Hebrews?
is 3.7 an integer Need help on my math homework plz help
if Robert buys a candy bar for 78 cents, how much change does he get back from a one-dollar bill?*
what is the answer to 3x10¹=
What is general welfare
another word for not perfect. having a defect