Answer: 2x^3+5
Step-by-step explanation:
B. 15 divided by 3= 5
C. 50 divided by 5= 10
D. 20 divided by 10= 2
Answer:
A. 10 divided by 2=5 i think
Step-by-step explanation:
it look like it is
cereal is $4.50. What
is the cost in dollars
of each ounce?
Answer:
45 cents for each ounce.
Step-by-step explanation:
Take away the decimal, divide 450 by 10, and you get 45.
Answer:
1,701
Step-by-step explanation:
Answer:
ways and answer are in paper
^^^^^^^
Answer:
The lowest score eligible for an award is 92.
Step-by-step explanation:
When the distribution is normal, we use 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:
If the top 2.5% of test scores receive merit awards, what is the lowest score eligible for an award
The lowest score is the 100 - 2.5 = 97.5th percentile, which is X when Z has a pvalue of 0.975. So X when Z = 1.96. Then
The lowest score eligible for an award is 92.
Answer:
8
Step-by-step explanation:
uh idrk all ik is that 16,000 punds = 8 tons