Any one know the question?? Please help

Mathematics

1 answer:

Murljashka [212]4 years ago

6 0

Answer:

The last one

Step-by-step explanation:

"Range of the function"

$y = {x}^{2} + 3 \\ \\ x = 0 \\ y = {(0)}^{2} + 3 \\ y = 3$

Domain of the function: All real numbers

Range of the function:

$y \geqslant 3$

To find the domain and range of the inverse of the function, just swap the domain and range from the original function, so

Range of the inverse: All real numbers

Domain of the inverse function:

$y \geqslant 3$

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Suppose that 20% of adults belong to health clubs, and 51% of these health club members go to the club at least twice a week. Wh

Westkost [7]

Answer:

10.2% of adults will belong to health clubs and will go to the club at least twice a week

Step-by-step explanation:

assuming that the event H=an adult belongs to a health club and the event T= he/she goes at least twice a week , then if both are independent of each other:

P(T∩H)= P(H)*P(T) ( probability of the union of independent events → multiplication rule )

replacing values

P(T∩H)= P(H)*P(T) = 0.20 * 0.51 =0.102

then 10.2% of adults will belong to health clubs and will go to the club at least twice a week

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4 years ago

Nine million, twenty three thousand in digits

Anna007 [38]

Answer:

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I hope this helps you, have a wonderful day!

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3 years ago

Read 2 more answers

Write an equation of the line containing the point (3,5) and perpendicular to the line 4x-3y=5

ICE Princess25 [194]

Answer:

Step-by-step explanation:

In order to write the equation of the line perpendicular to the given line, we first have to know what the slope of the given line is, and there's no way to tell by looking at it in its current form, which is standard. We need to solve that equation for y to determine the slope of that line. Solving for y:

$-3y=-4x+5$ and

3y = 4x - 5 (just change all the signs so our y term isn't negative anymore...yes, you're "allowed" to do that!) and

$y=\frac{4}{3}x-\frac{5}{3}$ So we can see now that the slope of this line is 4/3. That means that the perpendicular slope is -3/4. Passing through the given point (3, 5):