Answer:
-1=x
Step-by-step explanation:
You multiply the -3 into the (2-x). which gives you -6+3x=9x. Know you wanna get ride of the 3x so you subtract from both sides, which then gives you. -6=6x. From here were gonna need to get x by itself so you divide both sides by 6.
<span>The only sensible answer for the length is 20 feet</span>
Here you have: 2x^2-9x-26
Answer: Squishy ones, corgis
Answer:
B. 71.43%
Step-by-step explanation:
The sensitivity is the probability that a test will indicate 'disease' among those with the disease, that is, the test has a positive results:
In this problem, we have that:
150 people with the disease tested positive and 60 tested negative. So the sensitivity is:

The correct answer is:
B. 71.43%