carlosandersonouob3s carlosandersonouob3s

01-10-2018
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

Respuesta :

06-10-2018

Solution

The 1st term = -3

15th term = 53

15th term = a + d(n-1)

53 = -3 + d(15- 1) [Here n = 15)

53 + 3 = d(14)

14d = 56

d = 4

The common difference is 4.

Answer Link

Otras preguntas

If 20% of a = b, then b% of 20 is same as?

Who was most responsible for making French the national language of France? A: French kings B: Frank conquerors C: French writers and philosophers D: the French

How does the extended metaphor in Paragraph 3 of the passage affect its meaning?

merical expression 6+2^3•3

Gina works for a delivery company. One day she found herself ahead of schedule while delivering packages and decided to use the extra time to go watch a basebal

Select all the correct answers. For which two reasons are video games classified as multimedia?

how do u solve two points using the distance formula?

Rewrite the radical expression as an expression with rational exponents four square root X to the fifth

What potential difference would an electron have to fall through to acquire a speed of 3.00*10^6 m/sec?

Sue graphed the formula for converting temperatures from Fahrenheit to Celsius. If the temperature is 50 degrees Fahrenheit, what is the temperature in Celsius?