a survey of patients at the hospital classified the patients by gender and blood type as seen in the two-way table refer to the
table above what percent of patients with type B blood and mail round your answers to the nearest tenth of a percent
1 answer:
Problem
Solution
We want to identify the percent of patients with type B blood and mail ?
For this case we can do the following operation:
p= success cases / total cases
The success cases on this case are 99 since represent the male with type B of blood and the total cases are just 714
p= 99/ 714 =0.139
And the answer for this case would be:
0.139
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Answer:
Step-by-step explanation:
First distribute the -4 to the 2b and -3b. This leaves you with
Now you can distribute the 12b to b and +4. This leaves you with
Now you can combine your like terms leaving you with .
Inequalities are used to show the relationship between unequal expressions
- <em>The set notation of (5) and (6) are: </em>
<em> and </em>
<em>.</em>
- <em>See attachmen</em>t for the graphs
The following should be notated when plotting the graph of an inequality
- < and > are represented with open circles, while
and
are represented with closed circles
- The arrows of
and
point to the left, while the arrows of
and
So, we have:
Rewrite as:
The graph of will point to the right, and it will use an open circle
Split the inequality:
and
<em>It is not possible for -6 to be less than x and at the same time, x is greater than or equal to -2.</em>
<em />
Hence. cannot be represented on a graph
Split the inequality:
and
means that -4 is less than x or x is greater than -4.
So, we have:
and
If and
, then we make use of
because it contains more values of x.
The graph of will point to the right, and it will use an open circle
Read more about inequalities at:
