amiqbhIsabsabornr amiqbhIsabsabornr

03-02-2017
Mathematics

contestada

The first term of an arithmetic sequence is 4 & the tenth term is 67 what is the common different?

Respuesta :

apologiabiology apologiabiology

03-02-2017

an=a1+d(n-1)
a1=first term
d=common differntce

a1=4

a10=67

a10=4+d(10-1)
67=4+d(9)
minus 4 both sides
63=9d
divide both sides by 9
7=d

common differnee is 7

Answer Link

Otras preguntas

1000 800 600 400 200 1 2 3 4 5 6 -6-5-4-3-21 -200 -400 -600 -800 -1000 10 Determine if the graph represents a polynomial function. If it does, determine the num

Give your comments of the statement: ""The enduring influences of foreign cultures have left an indelible imprint on Philippine soil that cannot be washed away.

Find the value of each expression. 30 ÷ 3 × 2

Which relation is also a function

Human beings are born into an environment that is ___ to us in many ways

Can somebody help me

Consider function f. (-412 + 6.3 + 36, 1 < -2 15, 2 < I 4 Are the statements about the graph of function ftrue or false? true false 2 false The graph cros

HELP ME PLZZZZZ!!!!!!!! Which of the following is the equation for the graph shown? graph of an ellipse on a coordinate plane going through 12 comma 0, negativ

I'LL GIVE BRAINLIEST !!! FASTERR !

A self-fulfilling prophecy occurs when a youth receives negative feedback from significant others, the youth interprets this feedback as accurate, and his or he