Answer:
ac
Step-by-step explanation:
xcsddddssss
Answer:
Interest = $600
Step-by-step explanation:
Interest = principal x rate as decimal x time
Interest = 3,000 x 0.04 x 5
Interest = 600
Answer:
b. 2.28%.
Step-by-step explanation:
Mean temperatue (μ) = 1000°F
Standard Deviation (σ) = 50
°F
For any temperature value, X, the z-score is given by:
For X= 900°F

A z-score of -2.0 corresponds to the 2.28-th percentile of a normal distribution. Therefore, the probability that X<900 is:
