Answer:
D
Step-by-step explanation:
given c = 8πab
Isolate a by dividing both sides by 8πb
= a → D
Answer:
its 4.8
Step-by-step explanation:
i divided 7.5 by 12.5 and got 0.6 and added 4.2 and got 4.8
Answer:
The probability is 0.5438
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. If 1 candy is randomly selected, find the probability that it weighs more than 0.8542g.
This is 1 subtracted by the pvalue of Z when X = 0.8542. So
has a pvalue of 0.4562
1 - 0.4562 = 0.5438
The probability is 0.5438
If the 3 is supposed to be replaced by any x's, then the answer would be 29 I believe.
The product of the polynomial is x² - x + xy + 16y - 2y² - 30
<h3>
Polynomial</h3>
Polynomial is an expression that involves only the operations of addition, subtraction, multiplication of variables.
Polynomials are classified based on degree as linear, quadratic, cubic and so on.
Given the polynomial:
(x + 2y - 6)(x - y + 5) = x² + 2xy - 6x - xy - 2y² + 6y + 5x + 10y - 30
= x² - x + xy + 16y - 2y² - 30
The product of the polynomial is x² - x + xy + 16y - 2y² - 30
Find out more on Polynomial at: brainly.com/question/2833285