the common difference of an arithmetic sequence is 0.25.if the first term is 0.5,what is the 11th term?
a.1.75
b.2
c.2.25
d.3
show your solution
a.1.75
b.2
c.2.25
d.3
show your solution
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Answer:
An=3
Given:
A1=0.5
n=11
d=0.25
Formula:
An=A1+(n-1)d
Solution:
An=A1+(n-1)d
An=0.5+(11-1)0.25
An=0.5+(10)0.25
An=0.5+2.5
An=3
Step-by-step explanation:
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Answer:
The answer is letter D.
Step-by-step explanation:
GIVEN:
n= 11 a1= 0.5 d= 0.25
SOLUTION:
an= a1+(n-1)d
a11= 0.5+(11-1)0.25
a11= 0.5+(10)0.25
a11= 0.5+2.5
a11= 3