Determine the inequality that can be used to model when the population of bacteria will be greater than or equal to 656,100. The
1 answer:
The inequality is 100*≤ 656100.
The correct option is (B).
<h3>What is inequality?</h3>A statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.
Given:
From the table attached below:
a=300, r= 900/300 = 3
As, it is GP
Now,
f(t) =
f(t) =
f(t) = 300/3 *
f(t) = 100*
Inequality is used to determine greater than or equal to 656100
100*≤ 656100
Learn more about inequality here:
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Answer: The average number of cases per bid is <u>599</u>.
Step-by-step explanation:
Given: One week she put together bids for 680 cases, 507 cases, 830 cases, 391 cases, and 587 cases.
Total cases = 680 + 507 + 830 + 391+587
= 2995
Number of bids = 5
Now, average number of cases per bid =
Hence, the average number of cases per bid is <u>599</u>.
Answer:
The expected number of checks among 784 that should have a leading digit of "1" is 236.
Step-by-step explanation:
Let <em>X</em> = number of checks that has the leading digit as "1".
The probability of a check having a leading digit as "1" is, <em>p</em> = 0.301.
The number of checks issued by a suspected company is, <em>n</em> = 784.
A check is having a leading digit "1" is independent of other checks.
A randomly selected check either has the leading digit 1 or not.
The success of the experiment is defined as, a check having the digit "1" as the leading digit.
The random variable <em>X</em> follows a Binomial distribution with parameters <em>n</em> = 784 and <em>p</em> = 0.301.
The expected value of a random variable is the average number of times the random variable occurs.
The formula to compute the expected value of a Binomial distribution is:
Compute the expected value of <em>X</em> as follows:
Thus, the expected number of checks among 784 that should have a leading digit of "1" is 236.
Length of Xianren Bridge is 400 feet.
l represents the length of other natural arches.
Since, Xianren Bridge is the longest arch, we have,
l < 400
Let's graph this inequality.
Take the other natural arches along x-axis and the lengths along y-axis.
Clearly, the graph of l = 400 is a straight line parallel to x-axis.
So, l < 400 is the region below the line l = 400.
