Answer:
The correct option is (b) 0.333.
Step-by-step explanation:
The data provided is as follows:
Hepatitis C No hepatitis C Total
No Tattoos 5 50 55
1 Tattoo 10 210 220
> 1 Tattoo 15 150 165
Total 30 410 440
The probability of an event <em>E</em> is the ratio of the favorable number of outcomes to the total number of outcomes.
The condition probability of an event <em>A</em> provided that another event <em>X</em> has already occurred is:
The number of people who has hepatitis C is:
n (Hepatitis C) = 30
The number of people who has hepatitis C and one tattoo is:
n (Hepatitis C and 1 Tattoo) = 10
Compute the probability that he or she has hepatitis C, given that he or she has one tattoo as follows:
Thus, the correct option is (b).
Answer:
I think that it is non tangent
Step-by-step explanation:
Answer:
10657.5
Step-by-step explanation:
<h2>
Long way that is unnecessarily long</h2>
We can start by finding the area of the larger triangle. Using the Pythagorean theorem, we can say that 251²-105²=the bottom side², and 251²-105²=51976, so the bottom side of the larger triangle is √51976 , or approximately 228. Then, the area of the larger triangle is √51976 * 105/2 = 11969 (approximately). Then, the area of the smallest triangle (the largest triangle - the one that we're trying to find the area of) is 105*(√51976-203)/2 = approximately 1312. Then, subtracting that from the total area, we get (√51976 * 105 - 105*(√51976-203))/2 = 105*203/2 = 10657.5
<h2>Short way</h2>
ALTERNATIVELY, upon further review, we can just see that the height is 105 and the base is 203, so we multiply those two and divide by 2, as is the formula for the area of a triangle, to get 10657.5
Answer:
√104 in
Step-by-step explanation:
Well to start off we can use Pythagorean's theorem ~ A^2 + B^2 = C^2
in this case we will indirectly use this formula. Now we know this; A^2 + 11^2 = 15^2
Let's start using some algebra now B )
A^2 + 121 = 225 > A^2 = 225 - 121 > A^2 = 104 > A = √104
Which is the answer. ALso if you're the brainy type and want to know how to simplify this even further...
Can the Square Root of 104 Be Simplified?
104 can be simplified only if you can make 104 inside the radical symbol smaller. This is a process that is called simplifying the surd. In this example, the square root of 104 can be simplified.
√104 = 2√26.
Answer:
55 - n <= 48
Step-by-step explanation: