A chess club has 24 members, of which 1 is a male and the rest are females.
What is the ratio of males to all club members?

Answer:

The selling price of sandals is: $32.77

Step-by-step explanation:

Mark up is the price that is added to the cost price of a product for profit.

Given

Price of sandals = $22.60

Mark up = 45%

To find the price with mark up, we will find the amount of mark up and then add it to the cost price of sandals.

\(Mark\ up = 45\%\ of\ 22.60\\= 0.45*22.60\\=10.17\)

The mark up is $10.17

Now,

\(Selling\ price = Cost + mark\ up\\= 22.60+10.17\\=32.77\)

Hence,

The selling price of sandals is: $32.77

The line of best fit for the given data is:y = 0.09x + 1.35 To find the line of best fit, we need to plot the given data on a graph and then draw a line that fits the data as closely as possible.

This line is called the line of best fit. Here are the steps to find the line of best fit for the given data Step 1: Plot the given data on a graph. For this, we can take the ounces on the x-axis and the prices on the y-axis. We will get the following graph Step 2: Choose any two points on the graph and find the slope of the line passing through them. Let's choose the points (32, 3.89) and (42, 4.19). The slope of the line passing through these points.

Step 3: Choose any one of the points and use it to find the equation of the line passing through it with the slope found in Step 2. Let's choose the point (28, 2.79). Using the point-slope form of the equation of a line, we get

y - y1 = m(x - x1) where

(x1, y1) = (28, 2.79) and

m = 0.03. Plugging in these values, we get

y - 2.79 = 0.03(x - 28) Step 4: Simplify the equation found in Step 3. This will give us the equation of the line of best fit in slope-intercept form

(y = mx + b), where m is the slope found in Step 2 and b is the y-intercept. Simplifying the equation found in Step 3, we get

y - 2.79 = 0.03x - 0.84y

= 0.03x + 1.35 Hence, the line of best fit for the given data is

y = 0.09x + 1.35 (rounding to the hundredths place).

To know more about graph visit:

https://brainly.com/question/17267403

#SPJ11

Answer:

2x\(\geq\)104

Step-by-step explanation:

Total Money: 104

Maximum Dresses: 2

Max price of each dress: 52

So

2x\(\geq\)104

In the function, the thing that is represented is the area of the walkway along the length of the flower patch.

From the information given, Sam created function A to represent the total area taken up by the flower patch and walkway by multiplying the functions modeling the new total length and width.

Therefore, the thing that is represented is the area of the walkway along the length of the flower patch.

Learn more about functions on:

brainly.com/question/25638609

#SPJ1

We need to decide whether the given equations are always or never true for values of x .The given equations are ,

solve out for x,

\(\longrightarrow x -x =12+1\\ \)

\(\longrightarrow 0 =13\\ \)

This can never be true. Hence the equation is never true for any values of x.

solve out for x,

\(\longrightarrow x -x =\dfrac{3}{4}+\dfrac{3}{4}\\ \)

\(\longrightarrow 0=\dfrac{3}{2}\)

This can never be true. hence the equation is never true for any values of x.

solve out for x,

\(\longrightarrow 4x +12=8x+12-4x\\\)

\(\longrightarrow 4x -8x +4x =12-12\\\)

\(\longrightarrow 0=0\)

hence this equation is true for all values of x.

solve out for x,

\(\longrightarrow 2x -x -x =8+8\\ \)

\(\longrightarrow 0=0 \)

hence the equation is true for all values of x.

solve out for x,

\(\longrightarrow 2x +10+3x =5x-25\\ \)

\(\longrightarrow 5x -5x =-25-10\\\)

\(\longrightarrow 0 =-35\)

This can never be true. hence the equation is never true for any values of x.

and we are done!

The equation in standard form for the circle with diameter endpoints (1,17) and (1,-1) is (x - 1)^2 + (y - 8)^2 = 81.

To write the equation of a circle in standard form, we need to use the formula: (x - h)^2 + (y - k)^2 = r^2 Where (h,k) is the center of the circle and r is the radius.

We can use the midpoint formula to find the center of the circle, which is the midpoint of the diameter: Midpoint = ((x1 + x2)/2 , (y1 + y2)/2) Substituting the given endpoints, we get: Midpoint = ((1 + 1)/2 , (17 + (-1))/2) = (1, 8) So the center of the circle is (1,8).

Now we need to find the radius, which is half the length of the diameter: Length of diameter = sqrt((1-1)^2 + (17-(-1))^2) = sqrt(18^2) = 18 Radius = 18/2 = 9 Substituting the center and radius in the standard form equation, we get: (x - 1)^2 + (y - 8)^2 = 9^2 Simplifying, we get: (x - 1)^2 + (y - 8)^2 = 81

Visit here to learn more about Circle:

brainly.com/question/29788136

#SPJ11

Answer: 10<X>3

Step-by-step explanation:

The < would face the X because the X could be any number. So will the X in X>3 X could but also could not be bigger then 3.

hope this helps.

Answer:

31x² - 2

Step-by-step explanation:

5(2x²-1)+3(7x²+1) = 5*2x² - 5*1 + 3*7x² + 3 = 10x² - 5 + 21x² + 3 = 31x² - 2

Answer: c

Step-by-step explanation:

Answer:

30/34 =

Step-by-step explanation:

Answer:

I assume ur asking for x and y

Step-by-step explanation:

\(3x + 2y = 39 \: \: \: \: \: 1 \ \\ \ 5x - y = 13 \: \: \: \: \: \: \: \: 2 \\ y = 5x - 13 \: \: \: \: \: \: \: \: 3 \\ 3 > 1 \\ 3x+ 2(5x - 13) = 39 \\ 3x + 10x - 26 = 39 \\ 13x = 39 + 26 \: \: \: \: \: \: ( \div 13) \\ x = 5 \\ x = 5 > 3 \\ y = 5(5) - 13 \\ y = 12\)

Answer:

(5, 12 )

Step-by-step explanation:

3x + 2y = 39 → (1)

5x - y = 13 → (2)

multiplying (2) by 2 and adding to (1) will eliminate y

10x - 2y = 26 → (3)

add (1) and (3) term by term to eliminate y

13x + 0 = 65

13x = 65 ( divide both sides by 13 )

x = 5

substitute x = 5 into either of the 2 equations and solve for y

substituting into (1)

3(5) + 2y = 39

15 + 2y = 39 ( subtract 15 from both sides )

2y = 24 ( divide both sides by 2 )

y = 12

solution is (5, 12 )

Answer:

Below

Step-by-step explanation:

a)  DIRECT variation    y = k  x

                                    10 = k (4)

                                      10/4 = k = 2.5

                y = 2.5 x

b)    y = 2.5 x

       y = 2.5 (10) = 25

15625=295.80x is the expression for the given condition.

An expression or mathematical expression is a finite collection of symbols that is well-formed according to context-dependent norms. In mathematics, an expression is a phrase that has at least two numbers or variables and at least one arithmetic operation. Addition, subtraction, multiplication, or division are all examples of math operations. A number, a variable, or a combination of numbers, variables, and operation symbols constitutes an expression. An equation consists of two expressions joined by an equal sign. Example of a word: the sum of 8 and 3. Example of a word: The product of 8 and 3 equals 11. 8 + 3 is an expression.

Here,

Let x be the number of month to payout.

15625=295.80x

x=52.82

The expression for given condition is 15625=295.80x.

To know more about expression,

https://brainly.com/question/30091997

#SPJ4

Answer:

Step-by-step explanation:

sorry i dont know answre

Answer:

A. 24.2°

Step-by-step explanation:

I'm correct if I'm rwong

Answer:

y = 10x

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

Step-by-step explanation:

Step 1: Define

Slope m = 10

y-intercept b = 0

Step 2: Write function

Plug in variables into the general form.

y = 10x + 0

y = 10x

Answer:

y = 10x

Step-by-step explanation:

Equation of a line: y = mx + b

y = 10x + 0 is also y = 10x

Let x = hours that he worked

4x + 20 = 80

- 20. - 20

4x = 60

--- ----

4 = 4

x = 15

Hope that helps :)

Answer:

15 hours

Step-by-step explanation:

\((4 \times n) + 20 = 80 \\ (4 \times n) = 80 - 20 \\ (4 \times n) = 60 \\ 60 \div 4 = n \\ 15 \: hours\)

Answer:

first angle is 95

second angle is 95

third angle is 95

the sum of angle in a quadrilateral is 360

therefore 95+95+95°=285

to get the fourth angle=360-285=75

therefore the fourth angle is 75°

Answer:

To convert 2 Bigha into Kattha:

If 1 Bigha = 20 Kattha:

2 Bigha = 2 * 20 Kattha = 40 Kattha

If 1 Bigha = 16 Kattha:

2 Bigha = 2 * 16 Kattha = 32 Kattha

Answer:

q = 108/p

Explanation:

the initial statement is q  ∝  1 /p

to convert to an equation multiply by k the constant of variation  

⇒  q  =  k × 1 /p  = k /p

to find k use the given condition

q  =  k/ p  

⇒  k  =  q/ p  =  3 /2  ×  72  = 108

equation is   q = 108/ p

Answer:

q = 48

Step-by-step explanation:

Given q is inversely proportional to p then the equation relating them is

q = \(\frac{k}{p}\) ← k is the constant of proportion

To find k use the condition q = 120 when p = 2 , then

120 = \(\frac{k}{2}\) ( multiply both sides by 2 )

240 = k

q = \(\frac{240}{p}\) ← equation of proportion

When p = 5 , then

q = \(\frac{240}{5}\) = 48

Answer:

The distance, in feet, from the ground to the ladder is 12 feet.

Step-by-step explanation:

To answer this question, we must use the Pythagorean Theorem- a^2+b^2=c^2. C is the hypotenuse, and a and b are legs.

We have: 5^2+b^2=13^2

Simplifying: 25+b^2=169

Subtracting 25 from both sides: b^2=144

B=12.

B(4015) is the \(2008^{th\)term of the sequence.

What is the sequence?

Since the mean of the first terms is, the sum of the first terms is n². Thus, the sum of the first 2007 terms is 2007² and the sum of the first 2008 terms is 2008² Hence, the 2008th term of the sequence is

2008² - 2007² = (2008 + 2007) (2008 - 2007) = 4015

Note that n² is the sum of the first n odd integers.

From inspection, we see that the sum of the sequence is n². We also notice that n² is the sum of the first n odd integers.

Because 4015 is the only odd integer, B is the answer.

B(4015) is the \(2008^{th\)term of the sequence.

Learn more about sequence here:

https://brainly.com/question/6561461

#SPJ4

Step-by-step explanation:

Let's start by simplifying our light terms.

\(q = \frac{33 \times 10 {}^{9} }{11 \times 10 {}^{7} } \)

33 is divisible by 11 so i can simplify up and down by 11.

\(q = \frac{3 \times 10 {}^{9} }{1 \times 10 {}^{7} } \)

Now i have 10^9 in the numerator and 10^7 in the denominator. I can remove 10^7 from up and down to get;

\(q = \frac{3 \times 10 {}^{9 - 7} }{1 \times 10 {}^{7 - 7} } = \frac{3 \times 10 {}^{2} }{1 \times 10 {}^{0} } = \frac{3 \times 10 {}^{2} }{1 \times 1} \)

\(q = 3 \times 10 {}^{2} \)

And that is your scientific notation.

The dimensions of the scale model of your room would be 3/4 inch represents 1 foot. To determine the dimensions of the scale model, we need to apply the scale ratio of 3/4 inch represents 1 foot.

Let's assume the length and width of your actual room are L feet and W feet, respectively. To find the dimensions of the scale model, we can multiply the actual dimensions by the scale ratio.

The length of the scale model would be L * (3/4) inch, and the width would be W * (3/4) inch.

For example, if your actual room is 12 feet long and 10 feet wide, the dimensions of the scale model would be:

Length of the scale model = 12 feet * (3/4) inch = 9 inches

Width of the scale model = 10 feet * (3/4) inch = 7.5 inches

Therefore, the scale model would have a length of 9 inches and a width of 7.5 inches, based on the given scale ratio.

It's important to note that when creating a scale model, maintaining the proportionality between the actual dimensions and the model dimensions is crucial to accurately represent the physical space in a smaller scale.

To learn more about scale model, click here: brainly.com/question/16983689

#SPJ11

Answer:

4-1

Step-by-step explanation:

Answer:

4/1

MARK ME BRAINLIEST PLEASE

Given:

The speed of the beetle is, s = 9 km/h.

The objective is to convert the speed into centimeters per second.

Explanation:

Since, it is known that,

Conversion;

Then, the speed can be converted as,

Hence, the the converted value is 250 cm/s.

Answer:

You would have saved up to $24,407 at the end of the 20 years

Answer:

48

Step-by-step explanation:

60 students X 80%=48

20% is 12 students

40% is 24 students

60% is 36 students

so on and so forth.

Answer:

48.

Step-by-step explanation:

.80 x 60 = 48