What is the value of the expression 2 squared + 4 squared divided by 2 squared
1 answer:
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Answer:
Step-by-step explanation:
Given,
1st term (a) = 1
Common ratio (r) = -4/5
last term (l) = -
Now,
Sum (S) = (lr- a)/(r - 1) =[(4/5)³° - 1]/(-9/5)
= -0.99876206/-1.8
= 0.5548678111
Sorry bro couldn't get answer in fraction.
Answer:
4 interval of six months.
Step-by-step explanation:
Given: Joe earn $14 per hour
Blaine earn $18 per hour.
Joe receives a raise of $1.75 every six months
Blaine receives a raise of $0.75 every six months.
Lets assume the number of six month intervals be "x".
Now, finding the number of six months interval require to get Joe´s earning equal to Blaine earning.
Forming an equation to find the six month interval
⇒
Solving the equation to find the value of x
⇒
subtracting both side by 0.75x
⇒
subtracting both side by 14
∴
Subtituting the value of x, we will get both Joe and Blaine earning as equal.
⇒
⇒
Hence, after 4 interval of six months, Joe to earn same hourly rate as Blaine.