Answer:
-2.8
Step-by-step explanation:
Given that:
Mean, μ = 78
Standard deviation, σ = 5
Omar's score, x = 64
The Zscore of Omar's score :
Zscore = (x - μ) ÷ σ
Zscore = (64 - 78) / 5
Zscore = - 14 / 5
Zscore = - 2.8
Hence, Omar's exam score is - 2.8
(1/9)^-2
=(9/1)^2
=81/1
=81
Answer: n-3, n-2, 180, and 180(n-2)
Step-by-step explanation:
Answer:
Step-by-step explanation:
g(x) = -4x + 5....find g(5)....sub in 5 for x
g(5) = -4(5) + 5
g(5) = -20 + 5
g(5) = -15 <===
Yes. I agree, much question.
