heeeeeey89 heeeeeey89

22-09-2020
Mathematics

contestada

what is the 6th term of an arithmetic sequence with a9 = 120 and a14 = 195?

Respuesta :

evergencomputers evergencomputers

22-09-2020

Step-by-step explanation:

a9 = 120 ----> a + 8d = 120

a14 = 195 ---> a + 13d = 195

subtract them

5d = 75

d = 15

then a+8(15) = 120

a = 0

Answer Link

Otras preguntas

The pyramid shown has a volume of 248.22 units ^3 and a base area of 102.01^2 find the height of the pyramid

I actually don't know what I'm suppose to be doing, can someone explain what I'm suppose to to do and/or the answers? Will answer with the Brainyist

The cilia in the nasal cavity act in a manner similar to taste buds in that they ________.

PLEASE HELP!! NEED CORRECT ANSWER ASAP!!! Which of the following is a characteristic of all life? A. Breathing B. Movement C. Metabolism D. Having a brain

Christine can't decide what she wants to pursue when she graduates from high school this year. "life is so confusing," she thinks to herself. "perhaps it is bes

Which topic is too broad for a cause and effect essay ?

What is a basic unit of measurement commomly used in medicine?

The total units by an objects as it changes position is called _____ ?

As your textbook explains the means by which a message is communicated is termed the

River C is 100 miles longer than River D. If the sum of their lengths is 5,500 miles, what is the length of River D?