ayesean17 ayesean17

20-10-2020
Mathematics

contestada

RE
What is the common difference in the following arithmetic sequence?
7, 3,-1, -5, ....
-3
4
12

Respuesta :

unicorn3125 unicorn3125

21-10-2020

Answer:

d = - 4

Step-by-step explanation:

[tex]a_1=7\\a_2=3\\\\d=a_2-a_1=3-7=-4[/tex]

Answer Link

Otras preguntas

Solve for a. 7a - 2b = 5a + b a = 2b a = 3b a = a equals StartFraction 3 Over 2 EndFraction b.b a = a equals StartFraction 2 Over 3 EndFraction b.b Mark this an

20 POINTS!!!! will give more if verified Part E Which lateral face has the largest area, the bottom one, left one, or diagonal one? What is its area?

Set up a linear system and solve. A cash register contains $5 bills and $50 bills with a total value of $345. If there are 15 bills total, then how many of each

can you please help me i dont really have much time

solving for x thank youu

Evaluate 5y^2 when y=3 and when y= -3 .

Margo spends 0.25 of her paycheck on a new dress, 1/8 of her paycheck on shoes, and $24 on a birthday present. If she spent $60 altogether, how much was Margo’s

Find the distance between (5, -1) and (-3,0). Give your answer correct to 1 decimal

An athlete, swimming at a constant speed, covers a distance of 203 m in a time period of 5 minutes and 50 seconds. The drag force exerted by the water on the sw

how much is 11 cents + 6 dimes+ 3 quaters + two 5 cents equals? * please please say the real answers*I'm tying to make a dollar