DOES ANYONE KNOW HOW TO DO THIS??????????? NEED HELP QUICK!!!!!!!!

Mathematics

2 answers:

Kay [80]2 years ago

8 0

Answer:

1. Figure 4

2. Figure 2

3. Figure 4

alexgriva [62]2 years ago

5 0

Answer:

1. Figure 2

2. Figure 3

3. Figure 1

Step-by-step explanation:

Brainlest?

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In a group of 50 people 28% of them has flue shots done. What is the probability to choose from this group 15 people that didn't

aliina [53]

Answer:

0.0025 = 0.25%

Step-by-step explanation:

First we need to find how many people don't have flue shots.

28% of 50 is equal to 0.28 * 50 = 14 people.

If 14 people have flue shots, we have 50 - 14 = 36 people that don't have flue shots.

Now, to solve this problem, the probability will be the cases where we have a group of people that don't have flue shots (that is, a combination of 36 choose 15) over the total cases (combination of 50 choose 15):

C(36,15) / C(50,15) = (36!/15!*21!) / (50!/15!*35!) = 0.0025 = 0.25%

8 0

3 years ago

I GIVE BRAINLIEST FOR EXPLANATION AND CORRECT ANSWER EXTRA POINTS 3

sveticcg [70]

Answer:

$x=8$

Step-by-step explanation:

The best way to go about this is to use a trig identity. You have the unknown opposite the angle and the hypotenuse, so its best to use the sine identity: $sin(x)=\frac{O}{H}$ , where O is the opposite side, and H is the hypotenuse.