Answer: The cost per pound for bananas is $1.5 per pound.
Step-by-step explanation:
To get this answer you will divide the cost by the amount of bananas you have.
Answer:
5
Step-by-step explanation:
Replace 20 instead of m
20/4=5
X, 14, 2x - 16 is greater than or equal to 12, 12, add 16 to both sides, divide both sides by 2, x is greater than or equal to 14. each box filled in is represented by the commas in between each phrase. I don’t know the rest but I did get the first part.
Answer:
a) 281 days.
b) 255 days
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 problem, we have that:

(a) What is the minimum pregnancy length that can be in the top 8% of pregnancy lengths?
100 - 8 = 92th percentile.
X when Z has a pvalue of 0.92. So X when Z = 1.405.




(b) What is the maximum pregnancy length that can be in the bottom 3% of pregnancy lengths?
3rd percentile.
X when Z has a pvalue of 0.03. So X when Z = -1.88




4log(x) x + 3log(y)
The power rule of logarithms states:
log(4)^X = Xlog(4)
The product rule of logarithms states:
log(x) + log(y) = log(xy)
Rewrite each logarithm using the power rule of logarithms:
4log(x) = log(x)^4
3log(y) = log(y)^3
log(x)^4 + log(y)^3
Combine them using the product rule of logarithms:
log(x)^4 + log(y)^3 = log(x^4y^3)
Answer:
log(x^4y^3)