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

What is at least one potential benefit to thinking like a sociologist?
The most likely purpose of including this in the last paragraph is to
Linear Equations w/ Distribution 5(2x+4)=40 step by step explanation
What point of view is this story told from?
12. Subway A can reach a top speed of 48 kilometers per hour. Subway B can reach a top speed of 45 feet per second. Which subway has a greater top speed?
work out the number of students at the school
Enter an integer to represent the situation. a gain of 32 yards
How has the United States not upheld one of the twelve principles of democracy ? Use a current event example, also provide evidence.​
All living things are able to environment. to things within their own
I need help asappppp pleaseeee