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aleksandrvk [35]
4 years ago
11

11. A student is selected at random. The selected student indicates that he has a household member who smokes. What is the proba

bility that the selected student has asthma?
Mathematics
1 answer:
VashaNatasha [74]4 years ago
7 0

Answer:

he or her problably has asthmas because smoke and averything bad like smoke frome the makes you a type of heart condition

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A rigid transformation produces an image that has congruent _______ and congruent _______ to the original figure.
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A rigid transformation produces an image that has congruent sides and congruent angles to the original figure. Hope this helps!
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ANSWER IS 80 COOKIES.

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3 years ago
PLEASE HELP!!!!!!
Harrizon [31]

Answer:

The inverse is ±sqrt((x+4)/9)

Step-by-step explanation:

y = 9x^2 – 4

We want to find the inverse

Exchange x and y

x = 9y^2 -4

Solve for y

Add 4 to each side

x+4 = 9y^2 -4+4

x+4 = 9y^2

Divide each side by 9

(x+4)/9 = 9/9y^2

(x+4)/9 = y^2

Take the square root of each side

±sqrt((x+4)/9) = sqrt(y^2)

±sqrt((x+4)/9) = y

The inverse is ±sqrt((x+4)/9)

7 0
3 years ago
Read 2 more answers
A firm operated at 80% of capacity for the past year, during which fixed costs were $197,000, variable costs were 70% of sales,
labwork [276]

The correct answer is option A which is the operating profit will be $73000.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Given that:-

  • A firm operated at 80% of capacity for the past year, during which fixed costs were $197,000, variable costs were 70% of sales, and sales were $900,000.

We will consider the following notations and will make the expression for operating profit.

P = profit

S = sales = $900000

F = Fixed cost = $197000

V = 07S = variable cost

So the expression will be given as:-

P = S - F - V

P = S - F - 0.7S

P = 9000000 - 1797000 - ( 0.7 x 9000000)

P = 703000 - 630000

P = $73000

Therefore the correct answer is option A which is the operating profit will be $73000.

To know more about Expression follow

brainly.com/question/723406

#SPJ1

4 0
2 years ago
CAN SOMEONE HELP PLEASE?
Lynna [10]

Answer:

D

Step-by-step explanation:

3 0
3 years ago
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