foodaddicte3e foodaddicte3e

10-06-2021
Mathematics

contestada

The first term of an arithmetic sequence is -3 and the fifteenth term is 53. What is the common difference of the sequence?

4

Respuesta :

ayimobuobi ayimobuobi

10-06-2021

The answer is 4. So d=4.. a=-3 and a+14d=53 where a is -3 so substitute a into the second eqn so -3+14d=53 then find for d so...14d=56 so d=4

Answer Link

Otras preguntas

A concrete stepping stone measures 20 square inches. What is the area of 30 such stones?

What is the value of c? 13c−22=−17c+14

Which sequence correctly describes the flow of genetic information in a cell? A. Proteins → RNA → DNA B. DNA → RNA → Proteins C. RNA → Proteins → DNA D. Th

what is a predator in science

if triangle RST is reflected across the x-axis what will be the new coordinates for R

Why was 1513 a significant year in the history of florida

mixed numbers from 6 to 7 with an interval of one third between each pair of mixed numbers what is the answer

What type of phrase is underlined in this sentence? The train will be arriving in an hour or two.the word in bold is the underline sentence!

A bicycle store also sells tricycles. It has 6 tricycles in stock. How many wheels do the tricycles have in all .

how do you express 14,100,000 in scientific notation?

good job