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2 years ago

I will give Brainliest

Mathematics

1 answer:

timofeeve [1]2 years ago

5 0

Answer:

yx=yz+ax

Step-by-step explanation:

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Although the rules of probability are just basic facts about percents or proportions, we need to be able to use the language of

netineya [11]

Answer:

a) Option D is correct for this question.

That is, A or B is the event that the person is overweight or obese.

But for other questions whose sets aren't disjoint, event A or B usually means all the elements that are in either A or B or both sets.

b) Option C.

P(A or B) = 0.71

c) Option A

P(C) = 1 - P(A or B) = 0.29

Step-by-step explanation:

b) Event B specifically rules out obesity, meaning, set A and set B have no elements in common.

In a normal probability question, event A or B usually means all the elements that are in either A or B and elements that are in the two sets.

But for this question, since, it has been made clear that there are no common elements in the two sets, event A or B is event that the person is overweight or obese. Option D.

b) For disjoint sets, P(A or B) = P(A) + P(B) = 0.38 + 0.33 = 0.71. Option C.

c) P(C) is the set of all elements that are not in either A or B.

P(C) = 1 - P(A or B) = 1 - 0.71 = 0.29. Option A.

6 0

3 years ago

Sandy works at a clothing store. She makes $9 per hour plus earns 10% commission on her sales. She worked 75 hours over the last

sesenic [268]

Hourly wages.

She worked for 75 hours and makes $9 per hour.

Multiply:

$\sf9\times75=675$

You are correct, $675 is our answer.

6 0

2 years ago

Express 4/9 as a decimal

timurjin [86]

Answer:

Step-by-step explanation:

0. 444444 (it goes on)

6 0

3 years ago

Find the indicated quotient to the nearest tenth

Novosadov [1.4K]

14.8...........
..................

6 0

2 years ago

Read 2 more answers

50 POINTS!!! <br> Which function is shown on the graph below?<br> See photo

Volgvan

Answer:

C. $y=\sqrt{2x-6}+1$

Step-by-step explanation:

From the graph of the function, we can see that the domain of the function is $x\ge 3,$ the range of the function is $y\ge 1.$

Consider the parent function $y=\sqrt{x}.$

The domain of this function is $x\ge 0,$ the range of this function is $y\ge 0.$

The function $y=\sqrt{2x-6}+1$ has

the domain

$2x-6\ge 0\\ \\2x\ge 6\\ \\x\ge 3$

and the range

$y\ge 0+1\\ \\y\ge 1$

All other options have different domain, or the range, or both the domain and the range.

4 0

3 years ago