In a sample of students, 125 said they exercise on a regular basis. How large was the sample if 27.3% said they exercised on a regular basis?

Answer: y=3*2+2

Step-by-step explanation:

Answer:

x²-6x+9

Step-by-step explanation:

f(x) = x²

g(x) = x-3

f(g(x)) = (x-3)²

=(x-3) (x-3)

= x²-3x-3x+9

= x²-6x+9

Answer:

[tex]f(x) = {x}^{2} \\ g(x) = x - 3 \\ f(g(x) = f(x - 3) = {(x - 3)}^{2} \\ = {x}^{2} - 2 \times x \times 3 + {3}^{2} \\ = {x}^{2} - 6x + 9 \\ thank \: you[/tex]

Answer:

Step-by-step explanation:

The number greater than 8 is 10 in the base 9.

  2010 ₉

+ 7716 ₉

------------

10726 ₉

Step-by-step explanation:

2010_(9)

+ 7716_(9)

_______

10726_(9)

Answer:

Step-by-step explanation:

Answer:

ebe

Step-by-step explanation:

fdfvfvdcfvgbhnjfggtfdfgb

Answer:

Step-by-step explanation:

Bonjour,

5+5+5 = 15

3+3+3 = 9

6+6+6 = 18

6+6 + (5+6+3) *3  = 12 +14*3= 12+ 42 =  54

Answer:

54

Step-by-step explanation:

The man represents 5, because three of him are fifteen (15 ÷ 3 = 5). The mask represents 3, because three of it are 9 (9 ÷ 3 = 3). The dümbbell represents 6, because three of it are eighteen (18 ÷ 3 = 6).

So, 2 dümbbells + (1 man + 1 mask + 1 dümbbell) × 1 mask

= 2(6) + (5 + 3 + 6) × 3

= 12 + 14 × 3

= 12 + 42

= 54

Answer:

42

Step-by-step explanation:

Altogether, there are 42 such cities in Bangladesh. 11 of these cities can be considered major cities as these are governed by "City Corporations". All of the "City Corporation"-governed cities currently have a population of more than 200,000 (which is not a criterion for the status).

Answer:

Step-by-step explanation:

According to the Bangladesh Bureau of Statistics and the Ministry of Local Government, Rural Development and Co-operatives of Bangladesh, there are 532 urban centres in Bangladesh. The bureau defines an urban centre with a population of 100,000 or more as a "city". Altogether, there are 42 such cities in Bangladesh.

_______________________

I Hope It Is Helpful For You.

(x2+3x+2)/(x+1)

2x+3x+2/x+1

5x+2/x+1

Please find attached photograph for your answer

Answer:

No

Step-by-step explanation:

Integers are numbers that can be written without any fractional parts. So any number with a decimal would not be considered an integer.

hope this helps!

Answer:

please mark me as brianlist

Step-by-step explanation:

a. log_a 64 = log_a 4³ = 3 log_a 4

= 3 (1.585) = 4.755

b. log_a 1/16 = log_a 4`² = -2 log_a 4

= -2(1.585) = -3.17

c. log_a 36 = log_a 4×9 = log_a 4 + log_a 9

= 1.585 + log_a 9

9514 1404 393

Answer:

  D.  72sin(α)cos(α)

Step-by-step explanation:

Given two sides and the angle between, the area of a triangle can be found from the formula ...

  Area = (1/2)ab·sin(C)

Here, that translates to ...

  Area = (1/2)(12)(y)sin(α)

Using the trig relation ...

  Cos = Adjacent/Hypotenuse

we can find y:

  cos(α) = y/12

  y = 12·cos(α)

__

Substituting this into the area calculation above, we have ...

  Area = (1/2)(12)(12·cos(α))sin(α)

  Area = 72sin(α)cos(α)

Answers:

=============================================

Explanation:

The stomach muscle helps digest food. The muscle isn't something a person can control at will. Instead, the body handles it automatically. This is why choice A is one of the answers.

The intestinal muscles work in a similar fashion to help pass nutrients into the blood stream and also pass waste out of the body. All of these processes are done automatically and you don't have to think about them. They just happen. Therefore, choice B is another answer.

Another example of an automatic or involuntary muscle doing its own thing is the heart muscle. It continuously pumps blood to help distribute nutrients and oxygen, and also dump waste byproducts (eg: carbon dioxide) out of the body. So choice C is the third and final answer.

An example of a muscle that's voluntary are the biceps. You can flex these muscles, and move them around at will. For example, when you pick up an item. So this allows us to rule out choice D.

I'm not sure why your teacher listed "brain". It has properties related to muscles such as the idea of practicing a topic to help retain it (similar to exercising to stay in shape); however, the brain itself isn't a muscle on a technical biological level.

--------------------

Extra info:

Some more involuntary muscles are:

It's the slope of the secant line to f(x) through the points (-3, f (-3)) and (9, f (9)),

[tex]\dfrac{f(9) - f(-3)}{9 - (-3)} = \dfrac{-7 - 1}{12} = -\dfrac8{12} = \boxed{-\dfrac23}[/tex]

Answer:

no because it is not positive

Step-by-step explanation:

Answer:

No.

Step-by-step explanation:

Natural numbers are defined as positive whole numbers except 0. -34 is negative, not positive, therefore it is not a natural number.

Answer:

I am almost positive that the answer is 64 miles in one hour.

Step-by-step explanation:

In an hour the truck driver will cover the distance of 64 miles.

Speed is defined as the ratio of the time distance traveled by the body to the time taken by the body to cover the distance. The speed is a scalar quantity and does not require direction to represent it.

Given that a truck driver drove 48 miles in 45 minutes. The distance covered by the truck in an hour will be calculated as below:-

45 minutes ⇒ 48 miles

1 minute ⇒ 48 / 45

60 minute ⇒ ( 48 x 60 ) / 45

1 hour ⇒ 64 miles

Therefore, in an hour the truck driver will cover the distance of 64 miles.

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Answer:

$73.78

Step-by-step explanation:

$68 + (68*8.5%)

$68 + (68*0.085)

$68 + $5.78

$73.78

The total price of the sweater will be $73.78.

The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.

The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.

The percentage is just like the amount of that value but in between 1 to 100 and it is very useful to predict for example if you say 678 then we have to know about the full number also but if you say 80% then it becomes clear.

Given that,

Price of sweater = $68

Percentage tax on the price of sweater = 8.5%

Now,

8.5% of 68 will be

⇒ 8.5 × 68/100 = $5.78

So, the total price will be

⇒ 68 + 5.78 = $73.78

Hence "The total price of the sweater will be $73.78".

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Step-by-step explanation:

Given that,

We have to calculate the area of the square.

⠀⠀⠀⠀⠀★ Area of square = (Side)² ★

[tex] \dashrightarrow \quad \rm { Area = [10 - 3x(-2)]^2 \; cm^2} \\ [/tex]

[tex] \dashrightarrow \quad \rm { Area = [10 + 6x]^2 \; cm^2} \\ [/tex]

[tex] \dashrightarrow \quad \rm { Area = (10)^2 + (6x)^2 + 2(10 \times 6x) \; cm^2} \\ [/tex]

[tex] \dashrightarrow \quad \rm { Area = 100 + 36x^2 + 2(60x) \; cm^2} \\ [/tex]

[tex] \dashrightarrow \quad \underline{\boxed{\bf { Area = 100 + 36x^2 + 120x \; cm^2}}} \\ [/tex]

[tex]\rule{200}2[/tex]

Answer:

36x^2 + 120x + 100 cm^2.

Step-by-step explanation:

[10 - 3x (-2)]

= 10 + 6x

The area = (10 + 6x)^2

= (10 + 6x)(10 + 6x)

= 10*10 + 10*6x + 10*6x + 6x*6x

= 100 + 60x + 60x + 36x^2

= 100 + 120x + 36x^2.

Answer is C...Use calculator

#4

Option d is correct the co-ordinates will be inversed in mirror

#5

Refer to 2nd attachment

Answer:

36

Step-by-step explanation:

6 * 2 = 12

12 * 3 = 36

Answer:

36 :P

Step-by-step explanation:

6x2: 12

12x3:36

Answer:

(f - g)(2) = -3

Step-by-step explanation:

x - 2 - x2 + 1

2 - 2 - 2^2 + 1

2 - 2 - 4 + 1

0 - 4 + 1

-4 + 1

-3

Using translation concepts, it is found that:

a) For a translation 6 units horizontally, 6 is either added or subtracted to the x-coordinate of the ordered pairs.

b) For a translation 3 units vertically, 3 is either added or subtracted to the y-coordinate of the ordered pairs.

c) The coordinates of the vertices of the translated image will be given according to the following rule: (x,y) -> (x ± 6, y ± 3).

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

For a translation 6 units horizontally, we have that:

Hence 6 is either added or subtracted to the x-coordinate of the ordered pairs.

For a translation 3 units vertically, we have that:

Hence 3 is either added or subtracted to the y-coordinate of the ordered pairs.

The coordinates of the vertices of the translated image will be given according to the following rule: (x,y) -> (x ± 6, y ± 3).

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Answer:

answer is

Step-by-step explanation:

for fraction x 3 x 4 x 3 e is equal to 465

Answer:

14+(59*q)

Step-by-step explanation:

Answer:

14>59q

Step-by-step explanation:

because 14 has more value than 59q. it also means q is a fraction

Based on the information given, Arpi drinks 48.38 ounces of water.

Since the glass that holds 10.75 fluid ounces and Arpi drinks 4.5 glasses of water in one day, then the amount of water that Arpi drinks will be calculated thus:

= 10.75 ounces × 4.5 glasses

= 48.375 ounces

= 48.38 ounce to the nearest hundredths

In conclusion, Arpi drinks 48.38 ounces of water.

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Answer:

-7,3

Step-by-step explanation:

The point on y - axis has coordinates = (0, -4)

We have a point whose coordinates are -  P(-7, -4)

We have to find the point on the y-axis that is 7 units from the point.

The distance between two points -

[tex]d = \sqrt {\left( {x_1 - x_2 } \right)^2 + \left( {y_1 - y_2 } \right)^2 }[/tex]

According to the question, we have -

Coordinates of Point : P(-7, -4)

Since the other point is on y - axis, therefore its x - coordinate will be 0.

Let the point on y - axis have coordinates as - (0, k).

Using the formula discussed above -

7 = [tex]\sqrt {\left( {-7- 0} \right)^2 + \left( {-4 - k } \right)^2 }[/tex]

49 = [tex](-7)^{2}[/tex] + [tex](-4-k)^{2}[/tex]

[tex](-4-k)^{2}[/tex] = 0

[tex](k + 4)^{2}[/tex] = 0

Solve the quadratic equation, you will get -

k = -4

Hence, the point on y - axis has coordinates = (0, -4)

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