Jen wants to take group fitness classes at a nearby gym, but needs to start by selecting a membership plan. With the first membership plan, Jen can pay $52 per month, plus $3 for each group class she attends. Alternately, she can get the second membership plan and pay $31 per month plus $4 per class. If Jen attends a certain number of classes in a month, the two membership plans end up costing the same total amount. How many classes per month is that? What is that total amount?

ITS DUE TODAY HELP PLEASE

the slope goes by several names

• average rate of change

• rate of change

• deltaY over deltaX

• Δy over Δx

• rise over run

• gradient

• constant of proportionality

however, is the same cat wearing different costumes.

[tex]\begin{array}{|cc|ll} \cline{1-2} \stackrel{x}{year}&\stackrel{y}{population}\\ \cline{1-2} 2010&16200\\ 2016&13824\\ \cline{1-2} \end{array}\hspace{5em} (\stackrel{x_1}{2010}~,~\stackrel{y_1}{16200})\qquad (\stackrel{x_2}{2016}~,~\stackrel{y_2}{13824}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{13824}-\stackrel{y1}{16200}}}{\underset{run} {\underset{x_2}{2016}-\underset{x_1}{2010}}} \implies \cfrac{ -2376 }{ 6 } \implies \text{\LARGE -396} ~~ \textit{per year}[/tex]

Answer:

21

Step-by-step explanation:

On solving the provided proportionality question we got that, U = 7.72, is rounded off nearest to tenth digit.

We must determine the ratio of the two quantities for each value supplied in order to determine if two quantities are proportionate. The proportionate link between them is evident if their proportions are equal. Their connection is not proportionate if all the ratios are out of balance.

When two quantities or variables are linearly related in mathematics, the term "proportional" is used. Both quantities increase by two times when one increases by two. Each variable decreases in proportion to the other when it falls to 1/100th of its previous value.

Here,

[tex]\frac{U}{5} = \frac{17}{11} \\\\[/tex]

[tex]U = \frac{17}{11} X 5\\[/tex]

[tex]U = \frac{85}{11}\\ U = 7.72[/tex]

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Answer:

Step-by-step explanation:

can you send a much clear image its to blurry I can not read it.

Answer:

[tex]\boxed{\textbf{a}-\dfrac{3}{2}\textbf{b}}[/tex]

[tex]\boxed{10 \textbf{a}-15\textbf{b}}[/tex]

[tex]\boxed{-4 \textbf{a}+6\textbf{b}}[/tex]

[tex]\boxed{2\textbf{a}-12\textbf{b}+4\textbf{a}+3\textbf{b}}[/tex]

Step-by-step explanation:

Given vector:

[tex]\overrightarrow{\rm FG}=2 \textbf{a}-3\textbf{b}[/tex]

Two vectors are parallel if one can be written as a scalar multiple of the other.

Therefore, the following vectors are parallel to FG:

[tex]\textbf{a}-\dfrac{3}{2}\textbf{b}=\dfrac{1}{2}(2 \textbf{a}-3\textbf{b})[/tex]

[tex]10 \textbf{a}-15\textbf{b}=5(2 \textbf{a}-3\textbf{b})[/tex]

[tex]-4 \textbf{a}+6\textbf{b}=-2(2 \textbf{a}-3\textbf{b})[/tex]

[tex]2\textbf{a}-12\textbf{b}+4\textbf{a}+3\textbf{b}=6\textbf{a}-9\textbf{b}=3(2 \textbf{a}-3\textbf{b})[/tex]

Answer:

x= 19.5

Step-by-step explanation

sin58 = x/23

x = 23×sin58

x = 19.5

The box and whisker plot that represents the data given is option D (see attachment below).

The box and whisker plot that represents a data set will display the five-number summary of the data, which include minimum and maximum values, upper quartiles and lower quartiles, and the median of the data.

Given the data set, 6, 9, 13, 13, 18, 20, 22, 25, 26, 28, 30, 30, the five-number summary that would be displayed on the box and whisker plot include:

Minimum: 6 (at the beginning of the whisker to the left)

First Quartile: 13 (at the beginning of the edge of the box)

Median: 21 (at the middle line on the box)

Third Quartile: 27 (at the end of the edge of the box)

Maximum: 30 (at the end of the whisker to the right)

Therefor, the box and whisker plot would be the option D (see image below).

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[tex]\frac{7}{30}[/tex] of water is left in the pitcher

Least Common Multiple is a mathematical term. The smallest number that is a multiple of both of two numbers is called the least common multiple.

According to the given information

Total water in container = [tex]\frac{5}{6}[/tex]

Total water used to water the plants = [tex]\frac{3}{5}[/tex]

Water left in pitcher = [tex]\frac{5}{6} - \frac{3}{5}[/tex]

Taking LCM we will get

= [tex]\frac{25-18}{30}[/tex]

= [tex]\frac{7}{30}[/tex]

[tex]\frac{7}{30}[/tex] of water is left in the pitcher

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Answer:

z = 7

Step-by-step explanation:

We know that, sum of the exterior angles of a quadrilateral is added up to 360°.

Accordingly,

115 + 7z + 12z + 16z = 360

Combine like terms.

115 + 35z = 360

Subtract 115 from both sides.

35z = 360 - 115

35z = 245

Divide both sides by 35.

z = 7

The midpoint of AC is 0.5 where A is at -2 and C is at 3 on the number line.

A number line is a line on which numbers are pointed at some intervals, it is used to show numerical operations.

Given that,

A and C are two points on number line.

A is at -2 and C is at 3

The midpoint of AC can be given by finding average of both the points,

Midpoint of AC = (-2 + 3) / 2

                          = 1 /2

                          = 0.5

The required midpoint of AC where A is at -2 and C is at 3 is 0.5.

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In the provided figure, the value of y is 5.5 units.

Trigonometric functions are real functions in mathematics that connect an angle of a right-angled triangle to ratios of two side lengths. They are widely utilized in all geosciences, including navigation, solid mechanics, celestial mechanics, geodesy, and many more. The values of all trigonometric functions depending on the ratio of sides of a right-angled triangle are defined as trigonometric ratios. The trigonometric ratios of any acute angle are the ratios of the sides of a right-angled triangle with respect to that acute angle.

Here,

cos 30°=b/15

b=15*cos 30°

b=13 units

since this is square so all sides are equal.

sin 30°=p/15

p=15*sin 30°

p=7.5 units

required difference=13-7.5

=5.5 units

The value of y in the given figure is 5.5 units.

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Difference in miles walked between 2 teams is 2x+12.

Team A walks total of 6*x+12 miles.

let's suppose Team A walks y1 miles

y1 = 6*x+12.

Team B walks total of 4x-7 miles

let's suppose Team B walks y2 miles

y2 = 4*x-7

Let's understand what means by difference?

One of the most crucial mathematical operations, which is obtained by removing two numbers, produces difference in mathematics. It reveals how much one number deviates from another. To determine how many numbers are between the two given numbers is the goal of finding the difference in math.

Difference in miles walked between 2 teams

=  y1-y2.

=  6x+12-(4x-7)

= 6x+12-4x+7

=2x+12

So the difference in miles walked between 2 teams is 2x+12.

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False. While using the right sampling technique can increase the probability of getting sample mean values that are close to population mean values.

A population is the entire set of people in a group, whether that group is a country or a collection of people who share a certain trait. A population is the group of people from which a statistical sample is taken in statistics.

The sample mean is the mathematical average of values selected at random from the population. The population mean is a representation of the population's real mean.

It is impossible to ensure that the sample mean and population mean will be a perfect match. This is because sampling has intrinsic variability and randomness, which can cause discrepancies between the sample and the population even in studies that are carefully planned. Additionally, there could still be some variability or error in the estimates even if the sample mean is quite near to the population mean, which might have an impact on the accuracy of the findings.

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Answer: its around 25,000 during the end of august

Step-by-step explanation:

Therefore, 20 is the lowest of the four numbers.

An integer, which can comprise both positive and negative integers, including zero, is a number without a decimal or fractional portion.

Integers include things like -5, 0, 1, 5, 8, 97, and 3,043. Z is a set of integers that consists of the following:

Positive, negative, and zero are all examples of integers.

The Latin word "integer" signifies "whole" or "intact." Thus, fractions and decimals are not included in integers.

According to our question-

4 numbers added together yields the product 4612 - 1.

The least of the four integers is the required information. Let N-2, N-1, N, and N + 1 be the numbers.

According to our calculations

, (N - 2)(N)(N + 1)(N - 1) = 4612 - 1 (N - 2)(N)(N + 1)(N - 1)- (4612 - 1) = 0

This results in N4 - 2N3 - N2 + 2N - 212520 = 0.:

(N + 21)(N - 22)(N2 - N + 460) = 0. N = 22 or -21 are hence potential solutions. However, the necessity for positive integers results in

N = 22 as a potential solution.

Because of this, where the four numbers are N-2, N-1, N, and N + 1, we get the following numbers:

22 -2, 22 -1, 22 + 1, which equals

20, 21, 22, and 23.

Therefore, 20 is the lowest of the four numbers.

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[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{6\%\ of\ 33.00}[/tex]

[tex]\mathsf{= \dfrac{6}{100}\ of\ 33.00}[/tex]

[tex]\mathsf{= \dfrac{6}{100}\times33.00}[/tex]

[tex]\mathsf{= \dfrac{6}{100}\times 33}[/tex]

[tex]\mathsf{= \dfrac{6}{100}\times \dfrac{33}{1}}[/tex]

[tex]\mathsf{= \dfrac{6\div2}{100\div2}\times \dfrac{33}{1}}[/tex]

[tex]\mathsf{= \dfrac{3}{50}\times\dfrac{33}{1}}[/tex]

[tex]\mathsf{= \dfrac{3\times 33}{50 \times1}}[/tex]

[tex]\mathsf{= \dfrac{99}{50}} \mathsf{\rightarrow 1 \dfrac{49}{50}}[/tex]

[tex]\huge\text{Answer: }[/tex]

[tex]\huge\boxed{\mathsf{\dfrac{99}{50} \ or\ 1\dfrac{49}{50}}}\huge\checkmark[/tex]

[tex]\uparrow\large\text{Either those should work because they are equivalent to (equal to)}\\\large\text{each other}\uparrow[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

The cylindrical wheels covers about 9428.7 squared centimeter

This is the total area covering the entire body of the cylinder.

The formula of surface area of a cylinder is given as;

A = 2πrh + 2πr²

A = 2(22/7) × 30 × 20 + 2(22/7)×30²

A = 9428.57 cm²

The area of the wheel is 9428.7cm²

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Answer:

Step-by-step explanation:

A function is a relationship between inputs where each input is related to exactly one output.

The value of f(x) at x = 5 is -23.

A function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

f(x) = -4 |x| - 3

The value of f(x) at x = 5.

f(5) = -4 |5| - 3

f(5) = -4 x 5 - 3

f(5) = -20 - 3

f(5) = -23

Thus,

The value of f(x) at x = 5 is -23.

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Answer: 2/8

Step-by-step explanation: 2/16 can be simplified to 1/8, 1/8 + 5/8 = 6/8, since a whole bone is 8/8, or 1. 8/8 - 6/8 = 2/8

so, once more, the answer is 2/8.

The solution to the following functions are 1) 6x5-3x4, 3x4+1, 6x5-3x4, 3x4 / (2x-1),  2)(x-1)/x3, (x-1)/x2 - 1/x,  (x-1)/x3, x-1

The relationship between two sets of numbers is described mathematically by a function. It is a mathematical equation that assigns a unique output value to each input value inside a specific domain. Functions are frequently expressed by a letter, such as  F(x) = 3x+ 4 or g(x), where the letter indicates the function and the input value is represented by the variable x.

Functions can be either linear or nonlinear, and they can have a single or numerous outputs for each value of the input. They are frequently employed to simulate real-world situations and generate predictions based on available information. Functions can be graphed on a coordinate plane to visualise their behavior, and they can be combined or transformed using various mathematical operations.

How to solve?

1)a. (fg)(x) = (3x4)(2x-1) = 6x5-3x4

b. (f-g)(x) = (3x4) - (2x-1) = 3x4+1

c. (f *g )(x) = (3x4) * (2x-1) = 6x5-3x4

d. (f/g) (x) = (3x4) / (2x-1) = 3x4 / (2x-1)

2)a. (fg)(x) = (x-1/x2) * (1/x) = (x-1)/x3

b. (f-g)(x) = (x-1/x2) - (1/x) = (x-1)/x2 - 1/x

c. (f *g )(x) = (x-1/x2) * (1/x) = (x-1)/x3

d. (f/g) (x) = (x-1/x2) / (1/x) = (x-1)/x2 / (1/x) = (x-1)/x2 * x = x-1

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the time between high and low tide i 7. 8 hour. At high tide the depth of water i 19. 2 feet, while at low tide the depth i 5. 1 feet. So roughly 2 hours and 15 minutes, the depth will be 12 feet

What is depth?

a measurement made through an object or body of material, typically horizontally inward from an outer surface, upward from an upper surface, or upward from the top of something considered to be one of multiple layers. deepness, the property of being deep.

(0,6)

(8,20)

(16,6)

y = C*sin( k*pi*x) + 6 since (0,6) is given

C(sin(k*pi*8) + 6 = 20

C(sin(k*pi*8) = 14 <--- label this equation ALPHA

Also,

C(sin(k*pi*16) + 6 = 6

C(sin(k*pi*16) = 0

since C cannot be zero,  k*pi*16 must be 180 = pi

                                          k*16 = 1

 k = 1/.16

C(sin( (1/16)*pi*8) = 14

C ( sin (pi/2) ) = 14

C = 14

D(t) = 14 sin( (pi/16) t ) + 6 where D is the depth and t is time

12 = 14 sin((pi/16)t) + 6

6/14 = sin((pi/16)t)

arcsin(3/7)*16/pi = t

t = 2.25572...

So roughly 2 hours and 15 minutes, the depth will be 12 feet

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Answer:

The maximum value of a function can be found at its highest point, or vertex, on a graph

Step-by-step explanation:

The closest percentage volume that has drained out is 46%

From the question, we have the following parameters that can be used in our computation:

V(t) = 4522(0.94)^t

The initial volume is calculated when t = 0

So, we have

V(0) = 4522(0.94)^0

Evaluate

V(0) = 4522

The new volume is calculated when t = 10

So, we have

V(10) = 4522(0.94)^10

Evaluate

V(10) = 2435.62

The percentage is then calculated as

Percentage = (V(10) - V(0))/(V(0))

So, we have

Percentage = (2435.62 - 4522)/4522

Evaluate

Percentage = -46%

Hence, the percentage is 46%

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Answer: 8.8 (-8.8'F)

Step-by-step explanation:

What we know:

Temperature started as 7.2

Temperature ended as -1.6

We need to find the difference

How to solve:

By doing simple subtraction, we can solve this.

Process:

Write equation                                                   7.2 - (-1.6) = ?

Simplify                                                               7.2 + 1.6 = ?

Solve                                                                                 = 8.8

Solution:  {8.8 (-8.8'F)}

The temperature decreased by 8.8'F, but it increased/changed by -8.8'F.

The number of fests of light that Mr Green needs 140 feet of lights

The perimeter is the distance around the object. For example, your house has a fenced yard. The perimeter is the length of the fence.

From the formula for perimeter L x W which will give us.L being 5 and W being 3.5

The equation is 5 × 3.5 = 17.5.

With that being said I just need to multiply that answer by 8 which gives us 140. This means that he will need 140 feet of light in order to put light around each window.

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Answer:

b=-2

Step-by-step explanation:

I dont have the steps srry :(

Answer:

b = -2

Step-by-step explanation:

7b + 3-4b= 3 - 3 (b +4)

y= x/2 -3 , y+3x = 12 and y = x  are determined as linear equations , while y=6/x -2 and y= 3x^3  +5 are non-linear equations.  

A linear equation is a mathematical equation that forms a constant straight line on a graph.

Non-linear equations are functional equations that form different types of curves or other non-linear shapes on a graph.

According to the slope-intercept formula of the straight line : y=mx+b

1. y=6/x - 2 ,is not satisfying the above formula of straight line , having x in the denominator, hence it is a non-linear equation.

2. y=x/2-3 , here slope(m)=1/2 and intercept(b)=-3 which are real numbers and satisfy the straight line formula , hence it is a linear equation.

3. y=-3x+12, here slope(m)=-3 and intercept(b)=12 as real numbers and satisfy the straight line graph formula , hence it is a linear equation.

4. y = 3x^3+5, here slope(m)=3x^2 which is not a real number, hence not satisfying the given formula it is a non-linear equation.

5. y = x , here slope(m)=1 and intercept(b) =0 which are real numbers and satisfy the straight line graph formula ,hence it is a linear equation.

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Answer:

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

Convert the statement into equation, considering the number as x, and solve:

Correct choice is B.

Answer:

(-x,y)

Step-by-step explanation: