A1=4x+7y
a2=8x+2y
a3=12x-3y
a4=16x-8y
a5=20x-13y
a2-a1=(8x+2y)-(4x+7y)=8x+2y-4x-7y→a2-a1=4x-5y
a3-a2=(12x-3y)-(8x+2y)=12x-3y-8x-2y→a3-a2=4x-5y
a4-a3=(16x-8y)-(12x-3y)=16x-8y-12x+3y→a4-a3=4x-5y
a5-a4=(20x-13y)-(16x-8y)=20x-13y-16x+8y→a5-a4=4x-5y
<span>The common difference between the terms of the arithmetic sequence is 4x-5y
Answer: Option A. 4x-5y</span>
Remember the pythagorean theorem.
a^2 + b^2 = c^2
The complex number is a+bi, the absolute value is 'c'
Answer:
$1.25 is NOT 12.5% dollars. It is 125% of a dollar.
Step-by-step explanation:
We have 1 and 1/4 dollars. 1 and 1/4 as a percentage is 125%
Answer:
WHAT is to solve their is notting
Step-by-step explanation:
Answer:
Step-by-step explanation:
if we received 706.25 dollars and a ticket is 6.25
706.25/6.25=113 tickets sold