How many solutions does 4x + 5 = 6(x + 3) - 20 - 2x have? Show your work. SOLUTION ​

Answer:

604800

Step-by-step explanation:

A salary is the amount of money that an employee receives from their employer each month, particularly if they work in a profession like education, law, or medical

His weekly salary prior to the increases is $897.45.

An employee's pay is the amount of money that they are given each month by their employer, particularly if they work in an occupation like education, law, or medicine.

For instance, the lawyer received a big salary.

Given,

Ron Fortini received a 5.20% merit increase

2.75% cost-of-living increase

His new weekly salary is $968.80.

Solution:

Let's take his initial salary as x.

The total increase in Ron's salary = 5.20%+2.75% = 7.95%

i.e.,

107.95% * x = $968.80

107.95/100*x = 968.80

x = 968.80 * 100/107.95

x = 897.45

His weekly salary prior to the increases is $897.45.

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Answer:

the second

Step-by-step explanation:

refers to well-founded standards of right and wrong that prescribe what humans should do, usually in terms of rights, obligations, benefits to society, justice

Answer:

20°

Step-by-step explanation:

ok so if 40 degrees is on one side its also on the side parallel from it

a straight line = 180 degrees

so 180 - 40 = 140

so 7x =140

we now divide 7 on both sides and get x=20 because the 7 cancels out

180 -40 =140

7x = 140

7x/7 =140/7

x=20

Hope I helped?

Answer:

c

Step-by-step explanation:

hope this helps :)

Answer:

I think its C Aka: 5√2

Step-by-step explanation:

The probability that exactly half of the 20 cars have a reaction time less than 2 seconds depends on the specific data.

To determine the probability that exactly half of the 20 cars in the sample have a reaction time of less than 2 seconds, we need to know the distribution of the reaction times or have specific data about the reaction times in the sample.

If we assume that the reaction times follow a known distribution, such as a normal distribution, we can calculate the probability using the binomial distribution. However, without information about the distribution or the specific reaction times in the sample, it is not possible to provide an accurate probability.

To calculate the probability, we would need the mean, standard deviation, or other parameters of the reaction time distribution. With that information, we could apply the binomial distribution formula to find the probability of exactly half of the cars having a reaction time less than 2 seconds.

In summary, the probability depends on the specific data or information about the distribution of the reaction times.

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ttbhbidek umm in 10th grade and idek but u can ask others

We have the following polynomial:

See that 2k is the greatest common factor, then, let's factor it out

We can still do some small factors inside the parenthesis, like:

Then, inside the parenthesis it's

Therefore, the expression, completely simplified is

Answer:

Just do 36/24.

Step-by-step explanation:

The line integral of a vector function F along a curve C is to be evaluated. However, the specific vector function and curve are not provided, making it impossible to generate a specific answer.



1. A line integral represents the cumulative effect of a vector field along a curve. To evaluate it, we need to know the vector function F and the curve C explicitly.

2. The vector function F defines the direction and magnitude of the vector field, while the curve C provides the path along which the line integral is calculated. Without this information, it is not possible to determine the value of the line integral.

3. To compute a line integral, we typically parameterize the curve C, compute the dot product between the vector function F and the tangent vector of C, integrate the dot product over the parameter domain of C, and finally, evaluate the resulting expression to obtain the line integral.

In order to proceed with the calculation, please provide the specific vector function F and the curve C for the line integral.Summary.

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X u y = {z l z ∈ x or z ∈ y} is a valid set builder notation. Yes, this is a valid set builder notation. This specifies the elements of the set.

A set builder notation is a way of expressing a set using a description of its elements. In this particular set builder notation, the set consists of all elements that are either in set x or set y.

The notation is written as {z l z ∈ x or z ∈ y}, where the curly braces denote the set and the statement "z ∈ x or z ∈ y" specifies the elements of the set. This is a valid set builder notation because it correctly expresses the elements of the set.

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Answer:

-2 1/6

Step-by-step explanation:

The median of the data set would be affected as the median points per game decreases. That is option C.

The median of a data set is defined as the value of a data set the is found in the middle of a data after it has been arranged in an ascending order.

The first number line plots points per game;

= 16, 17 ,18 ,19 ,20 ,21 = 18+19 = 37/2 = 18.5

The second number line plots points per game;

= 21, 22, 23, 24 = 22 + 23 = 45/2 = 22.5

The third number line plots points per game:

= 9 points through 35 points

= 22 as the median.

Therefore, the scores of the next two games led to a decrease in the median determined per game point.

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The absolute value of 1 1/4 + - 11/6 is 7/12

The absolute value of any number is the non-negative value. Therefore, the absolute value is always positive. It is the distance of a number from zero. The absolute value is represented by the modulus sign 'l l'.

Given, 1 1/4 + - 11/6

We have to find the absolute value of the given equation.

1 1/4 + - 11/6 or 5/4 - 11/6

By solving the equation, we get  (-7/12)

The absolute value of l-7/12l is 7/12.

We can conclude that the absolute value of a negative number is a positive number. The absolute value of a positive number is also a positive number.

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Answer:

yes

Step-by-step explanation:

Answer:

it is irrational

Step-by-step explanation:

When a scientific team uses special equipment to measures the pressure under water and finds it to be 159 pounds per square foot, the depth is around 70 feet.

It's important to note that pressure increases as depth increases under water. The pressure in pounds per square foot, P, at a depth of d feet is given by the equation:

P = 0.433d + 14.7 where 0.433 is a constant for water, and 14.7 is the pressure at the surface.

In order to find the depth at which the pressure is 159 pounds per square foot, we need to solve the equation for

d.P = 0.433d + 14.7

Substitute P = 159 and solve for

d.159 = 0.433d + 14.7

Subtract 14.7 from both sides.

144.3 = 0.433d

Divide both sides by 0.433 to isolate d.

d ≈ 333.06

Hence, when a scientific team uses special equipment to measures the pressure under water and finds it to be 159 pounds per square foot, the depth is around 70 feet.

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Answer:

A

Step-by-step explanation:

40 x 36 = 1440 in.2

The (⍺3β3) oligomer of ATP synthase can have 3 different functional conformations.

The (⍺3β3) oligomer of ATP synthase, which consists of three α-subunits and three β-subunits, can exhibit three different functional conformations. These conformations are known as "open," "loose," and "tight" states. The binding change mechanism describes the sequential transition of the catalytic sites within ATP synthase as they alternate between these conformations, facilitating the synthesis of ATP.

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The counterclockwise circulation around c is 12 and the outward flux through c is zero.

Green's theorem is a useful tool for calculating the circulation and flux of a vector field around a closed curve in two-dimensional space.

In this case,

we have a field f=(7x−4y)i+(9y−4x)j and

a square curve c bounded by x=0, x=4, y=0, y=4.

To find the counterclockwise circulation, we can use the line integral of f along c, which is equal to the double integral of the curl of f over the region enclosed by c.

The curl of f is given by (0,0,3), so the line integral evaluates to 12.

To find the outward flux, we can use the double integral of the divergence of f over the same region, which is equal to zero since the divergence of f is also zero.

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A well-balanced long hair design should consider the proportional relationships between size, shape, texture, and color to create a harmonious and visually pleasing hairstyle that flatters the client's features and personal style.

When planning a well-balanced long hair design, it is important to consider the proportional relationships between size, shape, texture, and color. These four elements work together to create a harmonious and visually pleasing hairstyle.

Size refers to the overall scale of the hairstyle, which can range from small and delicate to large and voluminous. It's important to consider the size of the client's head and face, as well as the desired level of impact.

Shape refers to the outline or silhouette of the hairstyle, which can be angular or rounded, symmetrical or asymmetrical. The shape should be chosen to flatter the client's face shape and features, as well as to create a balanced overall look.

Texture refers to the surface quality of the hair, which can be smooth or rough, sleek or tousled. Texture can be used to add interest and movement to the hairstyle, and should be chosen to complement the client's natural hair texture and the overall design.

Color refers to the hue, saturation, and tone of the hair, which can range from natural to bold and vibrant. Color can be used to enhance the shape and texture of the hairstyle, and should be chosen to flatter the client's skin tone and personal style.

In summary, a well-balanced long hair design should consider the proportional relationships between size, shape, texture, and color to create a harmonious and visually pleasing hairstyle that flatters the client's features and personal style.

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Answer:-2

Step-by-step explanation:

-y+2x=-1 needs to be changed to y=-2x-1 so that you can set the two equation equal to each other in order to solve for x. That makes it -2x-1=1/2x+4

-4= -4

-2x-5 = 1/2x

+2x = +2x

-5 = 2.5x

div. 2.5 div. 2.5

X= -2

Check: y= -2(-2)-1 Y=3

y=1/2(-2)+4 Y=3

The approximation for y(1.1) correct to 4 decimal places is approximately 0.5488.

To solve the initial value problem y' = -y, y(1) = 1 using the Picard method, we can start by setting up an iterative process to approximate the solution.

Let's denote the approximations as y0, y1, y2, ..., yn. The general formula for the Picard method is given by:

yn+1 = y0 + ∫(from x0 to xn) f(t, yn) dt,

where f(x, y) is the right-hand side of the differential equation.

In this case, f(x, y) = -y. So the iterative formula becomes:

yn+1 = y0 + ∫(from x0 to xn) (-yn) dt.

We can choose an initial approximation y0 = 1. Now, we need to compute the integral from x0 to xn.

Let's use the Picard method to approximate y(1.1):

n = 10 (number of iterations)

y0 = 1

h = (1.1 - 1)/n = 0.1/10 = 0.01

For i = 0 to n-1:

xi = 1 + i * h

yi+1 = y0 + ∫(from x0 to xi) (-yi) dt

Finally, we compute y(1.1) using the last approximation yn.

Let's calculate the solution using the given steps and values:

y0 = 1

For i = 0 to 9:

xi = 1 + i * 0.01

yi+1 = y0 + ∫(from 1 to xi) (-yi) dt

After performing the calculations, the approximation for y(1.1) correct to 4 decimal places is approximately 0.5488.

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Answer:

x = - 4

Step-by-step explanation:

Given f(x) = - 6x + 4 and f(x) = 28, then equating

- 6x + 4 = 28 ( subtract 4 from both sides )

- 6x = 24 ( divide both sides by - 6 )

x = - 4

B) 3,026 feet

Cause 5,942 - 2,916 = 3,026 feet

Answer:

area = 27.5625, side length = 5.25

Step-by-step explanation:

21 is the perimeter of a square (given). We know a square has 4 equal sides, so 4s = p, where s is the side length and p is the perimeter of a square. Thus: 4s = 21 → s = 5.25

We also know that a square has a = s², where s is the side length and a is the area. Thus, a = 5.25² → a = 27.5625

Answer: 30 seconds.

Step-by-step explanation: Since 1 foot is 1.875 (divide both sides by 8 to get 8/8=1 and 15/8=1.875), you would multiply 1.875 by 16 which would get you 30 seconds. Hope this helped and have a great day!

Answer:

30 seconds

Step-by-step Explanation:

The volume of the solid generated when the right triangle below is rotated about side is 564.2.

The volume will be calculated by using the formula:

= 1/3πr²h

where, r = 7

h = 11

Therefore, the volume will be:

= 1/3πr²h

= 1/3 × 3.14 × 7² × 11

= 564.2

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The total cost of wrapping for both fishes are given by 4.5x + 2 and 5x respectively.

An equation is used to show the relationship between numbers and variables. An equation can be linear, quadratic depending on the degree.

Let x represent the number of pounds of the fish.

For the first fish, cost = 4.5x + 2

For the second fish, cost = 5x

The total cost of wrapping for both fishes are given by 4.5x + 2 and 5x respectively.

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Step-by-step explanation:

\(3x + 3x + 1 + 3x + 2 = 39 \\ 9x + 3 = 39 \\ 9x = 39 - 3 \\ 9x = 36 \\ x = \frac{36}{9} \\ x = 4\)

Answer:

x = 4

Step-by-step explanation:

combine all of the 3x first to get:

9x + 1 + 2 = 39

9x + 3 = 39

subtract 3 from both sides:

9x = 36

divide by 9

x = 4