Answer: 6/20, 9/30, 12/40, 15/50, 18/60, 21/70, 24/80, 27/90, 30/100, 33/110, 36/120. Anyone one of these would be equivalent to 3/10.
Step-by-step explanation:
Answer: 9/30
Step-by-step explanation:
2(x + 1)2 +6 = 134
Step 1
(x+1)2 – 64
Step 2
2+1 =18
Step 3
x = -9 or x = 7 Step 4
Khan academy quiz
The missing step that Sarah has to write as the result of Step 1 will be 2(x + 1)² = 128.
The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
The equation is given below.
2(x + 1)² + 6 = 134
Simplify the equation, then we have
2(x + 1)² + 6 = 134
2(x + 1)² = 128
(x + 1)² = 128 / 2
(x + 1)² = 64
Take square root on both sides. Then we have
(x + 1) = ± 8
x = - 1 ± 8
x = - 1 - 8, - 1 + 8
x = - 9, 7
The missing step that Sarah has to write as the result of Step 1 will be 2(x + 1)² = 128.
More about the solution of the equation link is given below.
#SPJ2
Answer:
c.2(x+1)^2=128
Step-by-step explanation:
Answer:
The per capita GDP is 30.925.
Step-by-step explanation:
Since,
Here,
The real G.D.P. = $123.7 billion = $ 123700 million
( 1 Billion = 1000 Million ),
Also, Population = 4 million,
By Substituting the values in the above formula,