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ira [324]
3 years ago
13

A lab is trying to determine if a new medication is effective at reducing acne breakouts. The results are displayed in the Venn

Diagram below:What is the probability that the person's skin cleared up given that they used the medication?
A)10%
B)30%
C)20%
D)60%

Mathematics
1 answer:
In-s [12.5K]3 years ago
7 0

Answer:

its %60 i just took the test and got it right

Step-by-step explanation:

You might be interested in
2 marksare three fair siz-sided dice. Each die has two faces, two yellow faces and two red faces. All three dice are rolled. Fin
geniusboy [140]

Answer:

14.81%

Step-by-step explanation:

A fair six-sided dice has a total of six sides meaning that there are 6 possible outcomes for each dice roll. If two of the faces on the dice are red, then the possibility of rolling a red on a single dice roll would be 2/6, while the probability of rolling anything else would be 4/6 because there are 4 other sides left. Now if we roll three seperate dice, in order to calculate the probability of getting only one red face we need to multiply the probability of getting a red face on the first dice by the probability of the other two dice getting anything else.

2/6 * 4/6 * 4/6 = 32/216 or 0.1481

We can multiply this decimal by 100 to get the percentage value...

0.1481 * 100 = 14.81%

8 0
3 years ago
How many 5/16's are in 1 & 7/8? *
Vilka [71]

Answer:

oh so for one get them to look alike.. sooo keep 5/16 and change 1 7/8 to

1  14/16 and then  change it to 30/16 then simply compare 5 can go into 30 6 times soooooo    it can go into 1 & 7/8  6 times

Step-by-step explanation:

5 0
3 years ago
If 19 out of 110 people chose volleyball how many people out of 330 would also
Romashka-Z-Leto [24]

Answer:

57

Step-by-step explanation:

For every 110, there is 19, for example, if there was five 110's then you would multiply 19 by 5


8 0
3 years ago
What is the value of X ? 4/5×-1/10 equals 310
Romashka-Z-Leto [24]

Answer:

387.625

Step-by-step explanation:

I'm not completely sure what that last number is supposed to be but if it is\frac{4}{5}x -\frac{1}{10} =310 , then the answer above is correct.

First, you create common denominators:

\frac{8}{10}x -\frac{1}{10} =310

Then you can get rid of the denominator by multiplying both sides by 10:

8x -1 =3100

Then add one to both sides to isolate x:

8x = 3101

Lastly, divide by 8:

x = 387.625

5 0
3 years ago
Helpp me please
iren [92.7K]

Answer:

<h3>#4</h3>
  • b) Line segment

It includes all the points between those endpoints.

<h3>#5</h3>
  • a) Line

Intersection of the planes results in line.

<h3>#6</h3>
  • a) Axiom

An axiom is a statement that is so evident or well-established, that it is accepted without controversy or question

8 0
3 years ago
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