SweetyPie12 SweetyPie12

18-10-2019
Mathematics

contestada

The first term of an arithmetic sequence is -5, and the tenth term is 13. What is the common difference?
A) 2

B) 1.8

C) 8/9

Respuesta :

mduval07232004 mduval07232004

26-10-2019

Answer:

A)2

Step-by-step explanation:

-5+2= -3

-3+2= -1

-1+2=1

1+2=3

3+2=5

5+2=7

7+2=9

9+2=11

11+2=13

so the sequence would go: -5,-3,-1,1,3,5,7,9,11,13

Answer Link

Otras preguntas

find the length of ac

for how many values of k will x² + kx + 12 factor?

*****(b) Explain five proofs that the earth is spherical in shape.

can anyone please help meTwo circles of radii 3cm and 4cm have the same total area as a third circle.What is the radius of the third circle.

(04.03 LCGiven the following system of equations:3x + 5y = 30X + 3y = 10Which action creates an equivalent system that will eliminate one variable when they are

If the gradient is negative or positive how will it be Please i need it now! Thanks

Which is the equation for a sphere with the center (2,-9,-1) and radius √r? a. (x + 2)2 + (y - 9)2 + ( z - 1)2 = r b. (x - 2)2 + (y + 9)2 + ( z + 1)2 = r c. (x

Write the quadratic function in f(x)= a(x-h)^2+k form whose graph is shown. f(x)=

What political impact did Islam have on the middle east and other areas?

Please help this question