Answer:
A: 2.5 pounds
Step-by-step explanation:
300 divided by 120 is 2.5
2.5 pounds per cake
Answer:
A.) Angle CAD
Step-by-step explanation:
Hope this helps! :)
Answer:
0.1069 = 10.69%
Step-by-step explanation:
Problems of normally distributed samples are solved using the z-score formula.
In a set with mean
and standard deviation
, the zscore of a measure X is given by:

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this question:

Between 57 and 69
This is the pvalue of Z when X = 69 subtracted by the pvalue of Z when X = 57. So
X = 69



has a pvalue of 0.9918
X = 57



has a pvalue of 0.8849
0.9918 - 0.8849 = 0.1069 = 10.69%
Answer:
Option B, 1/4 (x - 5) = 13
Step-by-step explanation:
An inequality has a less than, greater than, less than or equal to, and greater than or equal to. <u>But, there are no equal signs allowed in a inequality. That makes it an expression.</u>
Answer: Option B, 1/4 (x - 5) = 13
Answer:
C. 19,200
Step-by-step explanation:
half of a life of c-14 is
5,730
this has gone over 3.3 lives
multiply 5,730 by 3.3
you get
about the answer C
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