Answer:
0
Step-by-step explanation:
just did it. hope it helps
Answer:
110 IQ too!
Step-by-step explanation:
For statistical problems, especially for ones with large enough sample sizes like this one (n = sample size = 100), the means for various samples is usually equal to the population mean.
It is the standard deviation of sample that differs from the standard deviation of the population through
σₓ = σ/√n
But, The mean of the sample = The population mean
μₓ = μ = 110 IQ
Answer:
y = 3x - 1
Step-by-step explanation:
Answer:
90 + 99 + 108
Step-by-step explanation:
The 3 number being added should be multiplied by 9.
10 x 9 = 90.
11 x 9 = 99.
12 x 9 = 108.
Therefore, 90 + 99 + 108.
Answer:
Combining of like terms on one side of the equation
Step-by-step explanation:
As you can see, when transitioning from line 2 to line 3, the "2x" term is subtracted from both sides, moving it to the left and combining it with the "-4x".
