Answer:
5
Step-by-step explanation:
Find the z-scores.
z = (x − μ) / σ
z₁ = (92 − 82) / 5
z₁ = 2
z₁ = (97 − 82) / 5
z₂ = 3
Find the probability:
P(92 < X < 97)
P(2 < Z < 3)
P(Z < 3) − P(Z < 2)
0.9987 − 0.9772
0.0215
Find the number of tests:
0.0215 (241) ≈ 5
Answer:
An author can control the pacing of a story by changing the sentence structure or how quickly events unfold in a story. Pacing is a tool used in literature intended to control the speed and rhythm at which a story is told and the readers are pulled through the events.
Step-by-step explanation:
For direct variation:
y = kx
-12 = 9k
k = -12/9 = -4/3
Therefore, the required equation is y = -4/3 x
Answer:
(3x+2)(x+1)
Step-by-step explanation:
<span>(100 cubed x 9) + (100 squared x 8) + 10 squared = 9,800,100 </span>