Answer
I think it is number 5
Step-by-step explanation:
Answer:
Step-by-step explanation:
The area of a "simple" quadrilateral, like a square or a rectangle, is its width times its height: A=wh. The formula may fail for more complicated quadrilaterals.
Answer:
S10 = 320
Step-by-step explanation:
The formula for calculating the sum of the nth term of an AP is expressed as
Sn = n/2(2a+(n-1)d))
Given
a = 4
d = 5
n = 10
S10 =10/2{2(5)+(10-1)5}
S10 =5{10+9(6)}
S10 =5{10+54}
S10 = 5(64)
S10 = 320
Hence the sum of the first ten terms of the sequence is 320
Answer:
Step-by-step explanation:
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