someone please help me. im exhausted and so confused with this. I will give brainlest

The resulting equation after simplyfing the given equation is 3x^2 + 20x + 12 = 0 and whoose solutions are x = -2/3 or x = -6.

According to the given question.

We have an equation

\(\frac{x^{2}-x-6 }{x^{2} } = \frac{x-6}{2x} +\frac{2x+12}{x}\)

So, to find the resulting equation of the above equation we need to simplify.

First we will take LCD

\(\frac{x^{2} -x - 6 }{x^{2} } = \frac{x -6+2(2x + 12)}{2x}\)

\(\implies \frac{x^{2}-x-6 }{x^{2} } =\frac{x-6+4x+24}{2x}\)

\(\implies \frac{x^{2}-x-6 }{x^{2} } = \frac{5x +18}{2x}\)

Multiply both the sides by x.

\(\frac{x^{2}-x-6 }{x} = \frac{5x+18}{2}\)

Again multiply both the sides by x

\(2x^{2} -2x-12 = 5x^{2} +18x\)

\(\implies 5x^{2} -2x^{2} +18x +2x +12 = 0\)

\(\implies 3x^{2} + 18x+2x + 12 = 0\)

Factorize the above equation

⇒3x(x+6)+2(x+6) = 0

⇒(3x + 2)(x+6) = 0

⇒ x = -2/3 or x = -6

Hence, the resulting equation after simplyfing the given equation is 3x^2 + 20x + 12 = 0 and whoose solutions are x = -2/3 or x = -6.

Find out more information about equation here:

https://brainly.com/question/2976807

#SPJ4

Answer:

✔ 3x² + 20x + 12 = 0

Step-by-step explanation:

im keeping it simple that is the answer please put a 5 star

Answer:

-3

Step-by-step explanation:

4x is the slope and the + or - always is the y intercept. also this would be a linear equation :)

Answer: D, x < 8

Step-by-step explanation: Subtract 18 from both sides.

Simplify the expression

Subtract the numbers

Subtract the numbers

Divide both sides by the same factor, and flip the relation because the factor is negative

Cancel terms that are in both the numerator and denominator

Divide the numbers

−6x+18−18>−30−18=

=x<8

The measurement of the side g in the Δ EFG is 218.38

The law of sine or the sine law states that the ratio of the side length of a triangle to the sine of the opposite angle, which is the same for all three sides.

Given that, In Δ EFG, f = 400 inches, m ∠ F = 94° and m ∠ G = 33°, we need to find, the length of g (refer to figure attached)

Using the sine rule of the triangle,

f / Sin F = g / Sin G = e / Sin E

400 / Sin 94° = g / Sin 33°

g = 400 / Sin 94° × Sin 33°

g = 218.38

Hence, the measurement of the side g in the Δ EFG is 218.38

Learn more about sine rule, click;

https://brainly.com/question/22288720

#SPJ1

Answer:

g= 218.4

Step-by-step explanation:

Draw a diagram:

Draw a diagram:

E

F

G

f = 400

g = ?

94°

33°

A.A.S.

→

Law of Sines

A.A.S.→Law of Sines

sin

⁡

=

sin

⁡

sinA

a

​

=

sinB

b

​

From reference sheet.

Find other angle:

Find other angle:

∠

=

180

−

94

−

33

=

5

3

∘

∠E=180−94−33=53

∘

E

F

G

f = 400

g = ?

94°

33°

53°

sin

⁡

33

=

400

sin

⁡

94

sin33

g

​

=

sin94

400

​

Plug in. Opposite sides go together.

=

400

sin

⁡

33

sin

⁡

94

≈

218.3876

≈

218.4

g=

sin94

400sin33

​

≈218.3876≈218.4

Solve for the side and evaluate.

Your Solution:

=

218.4

g=218.4

The proportion of a normal distribution located between z = .50 and z = -.50 will be 38.2%.

We have,

A normal distribution located between z = 0.50 and z = -0.50,

So,

Now,

From the Z-score table,

We get,

The Probability corresponding to the Z score of -0.50,

i.e.

P(-0.50 < X < 0) = 0.191,

And,

The Probability corresponding to the Z score of -0.50,

i.e.

P(0 < X < 0.50) = 0.191,

Now,

The proportion of a normal distribution,

i.e.

P(Z₁ < X < Z₂) = P(Z₁ < X < 0) + P(0 < X < Z₂)

Now,

Putting values,

i.e.

P(-0.50 < X < 0.50) = P(-0.50 < X < 0) + P(0 < X < 0.50)

Now,

Again putting values,

We get,

P(-0.50 < X < 0.50) = 0.191 + 0.191

On solving we get,

P(-0.50 < X < 0.50) = 0.382

So,

We can write as,

P(-0.50 < X < 0.50) = 38.2%

So,

The proportion of a normal distribution is 38.2%.

Hence we can say that the proportion of a normal distribution located between z = .50 and z = -.50 will be 38.2%.

Learn more about normal distribution here

https://brainly.com/question/13759327

#SPJ4

Answer:

k =14

Step-by-step explanation:

56/14 = 4

Your answer would be D, the equation is a function because it is a polynomial and all polynomials are functions.

Step-by-step explanation: I like to remember that polynomials have no negative , fraction exponents and no division. In this case everything is positive so I knew it was a polynomial , and like the answer says all polynomials are functions ! Hope this helped

Answer:

See explanation

Step-by-step explanation:

The first option (4t - 8/5)... equals 16/3 t -23/5 (the fourth option in the first row)

The second option 7t - 22 (still in the first row) equals 3(3t-4)...(the third option in the second row)

The third option (still in the first row) 5(2t+1)... equals 3t + 33 (the final option in the second row)

The two options in the second row to the left equal each other

-11/4 t + 36 = (-9/2t + 3)+(7/4t + 33)

To help account for variability, the pollster used a simple random sample.

Sampling is the selection of a subset (a statistical sample) of people from within a statistical population in statistics, assurance, and survey procedures. the population's characteristics that were sampled. Obtaining samples that are typical of the population being researched is the objective of statisticians.

In situations where it is not practical to evaluate the complete population, sampling offers insights and is more cost-effective and time-efficient than doing so.

Each observation gives a number for one or more characteristics of certain things or people, including their size, location, color, or weight.

In survey sampling, especially in stratified sampling, ratings can be added to the results to take into consideration the sample design. The practice is guided by conclusions from statistical theory and probability theory.

Since 1000 people are randomly selected , hence we can say that the preference is simple random sample.

To learn more about sample visit:

https://brainly.com/question/19261247

#SPJ4

Answer:

45 minutes

Step-by-step explanation:

1 1/2 hours = 90 minutes

90 - 45 = 45

Young people respond more favorably to literature that reflects their cultural customs, and this is because of the importance of cultural background in children’s reading development. Ethnic and cultural differences play an essential role in the children's reading development.

Children's cultural and ethnic background has a considerable impact on their learning, and thus the type of literature they respond to. Children tend to read more when they find that the stories and books reflect their cultural customs and identity. This enhances their literacy and reading skills, which in turn leads to an increased interest in reading and a better understanding of what they are reading.

Cultural diversity can help children become more empathetic and accepting of differences, and can help them to learn about new cultures. Therefore, it is crucial to provide children with access to a range of culturally diverse literature to help them understand the experiences of others. Children learn more effectively when they can make connections between what they are learning and their own experiences.

In conclusion, children's reading development is influenced by their ethnic and cultural background. Young people respond more favorably to literature that reflects their cultural customs, which can help them to become more empathetic and accepting of differences, as well as develop their literacy and reading skills. Therefore, it is essential to provide children with a range of culturally diverse literature to help them learn about new cultures and understand the experiences of others.

To know more about development visit:

https://brainly.com/question/29659448

#SPJ11

Answer:

3

384

5

2.8

10

Step-by-step explanation:

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

10 + 14 = 24  |  13 - 5 = 8

24 divided by 8 = 3

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

8 x 3 = 24  |  10 + 6 = 16

24 x 16 = 384

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

9 + 36 = 45  |  45 - 5 = 40

40 divided by 8 = 5

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

8 - 4 = 4  |  4 + 10 = 14

14 divided by 5 = 2.8

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

8 + 27 = 35  |  35 - 5 = 30

30 divided by 3 = 10

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

Answer:

Vol = 252 cubic ft

Step-by-step explanation:

Consider the bottom and top of the shape separately. Calculate the volumes and add them together.

Bottom of the shape is a prism. Volume of a prism:

V =

Base Area•Height

The base is a triangle. Use Area of a triangle formula:

A = 1/2b•h

A = 1/2(7)(6)

A = 21

Use 21 for Base Area for both parts of the volume calculation.

Vol of prism, continued:

V = 21•9

V = 189

Volume of a pyramid (top)

V = 1/3•BaseArea•Ht

=1/3(21)(9)

=63

Total Volume=

189 + 63

= 252 cubic ft

Your answer should be 224.

Hope you get this right.

Step-by-step explanation:

3x²+3xy+y²

3×5²+3×5×4+4²

3×25+60+16

75+60+16

151

hope it help u

can u show horozontally

Answer: D

Step-by-step explanation:

To add credibility to your response

Impersonaters and scammers usually don't have things like phone numbers and personal links, they can increase your credibility

Answer:

6x

Step-by-step explanation:

3x/y=x/2y

Since 2y is 2X greater than y, 6x is 2X greater than 3x.

So,

The answer is 6x.

The following descriptions of the function passing through (0,7) and (4,4) are true:

The slope of the function is -3/4 and the y-intercept is 7.

The function is linear and continuous.

y=-3/4x + 7 represents this function.

y = -4/3x + 9 represents this function.

In mathematics, a function is a relation between a set of inputs and a set of possible outputs, with the property that each input is related to exactly one output. A function is often represented by a mathematical expression, formula or graph. Functions can be described using different notations, such as f(x), y = f(x), or y = g(u,v), and they can take various forms, such as linear, quadratic, polynomial, exponential, logarithmic, trigonometric, and many others.

Here,

To determine which descriptions of the function are true, we need to use the information given about the two points (0,7) and (4,4) to find the slope and y-intercept of the linear function that passes through them. Using the formula for the slope of a line:

slope = (4 - 7) / (4 - 0) = -3/4

So the slope of the function is -3/4.

To find the y-intercept, we can use the point-slope form of the equation of a line, which is y - y₁ = m(x - x₁), where m is the slope and (x₁, y₁) is a point on the line. We can use either of the two points given:

y - 7 = (-3/4)(x - 0)

y - 7 = (-3/4)x

y = (-3/4)x + 7

So the y-intercept of the function is 7.

Using this information, we can now evaluate the given descriptions of the function:

y = 7x - 3/4: This represents the function, but the slope is incorrect (should be -3/4).

The function is decreasing: This is not true, since the slope is negative but less than -1.

y=-3/4x + 7: This represents the function, and the slope and y-intercept are both correct.

The slope of the function is -4/3 and the y-intercept is 9: This is not true, since the slope is -3/4 and the y-intercept is 7.

The function is increasing: This is not true, since the slope is negative.

The slope of the function is -3/4 and the y-intercept is 7: This is true, as shown by the calculations above.

y = -4/3x + 9: This represents a different function with a different slope and y-intercept.

The function is linear and continuous: This is true, since the function is a linear equation and is continuous over its domain.

The function is linear and discrete: This is not true, since the function is continuous over its domain.

To know more about function,

https://brainly.com/question/28193994

#SPJ1

Answer:

There are $\boxed{3}$ paths from $A$ to $B.$

The two expressions that make up an equation or an inequality are connected in a mathematical statement.

How do you identify inequalities?

The equals sign in the equation-like statement 5x 4 > 2x + 3 has been replaced by an arrowhead. This is a prime instance of inequality. This indicates that the left half, 5x 4, is larger than the right part, 2x + 3, in the equation.

A mathematical inequality is a comparison made between two algebraic expressions using the larger than (>), less than (), and other inequality symbols. An inequality pair connected by and or or is referred to as a compound inequality.

B. 3t + 3.5c <= 180 and 30t + 38c >= 1500.

The first inequality represents the constraint that the carpenter cannot work more than 180 hours in a month. The second inequality represents the requirement that they earn at least $1500 in a month.

These two inequalities, combined, describe the conditions that the carpenter must satisfy in order to manufacture tables and chairs in a way that meets both the time constraint and the income requirement.

To learn more about inequalities refer to:

brainly.com/question/24372553

#SPJ1

Answer:

27 yd²

Step-by-step explanation:

Refer to attachment.

Hope it helps :)

The antiderivative of 7ex is 7ex, and the antiderivative of 6 sec2(x) is 6 tan(x). Thus, the most general antiderivative is F(x) = 7ex + 6 tan(x) + C, where C represents the constant of integration.

To find the antiderivative of the given function f(x) = 7ex 6 sec2(x), we integrate each term separately. The antiderivative of 7ex is simply 7ex, as the exponential function ex is its own antiderivative.

Next, we consider the antiderivative of 6 sec2(x). The derivative of the tangent function tan(x) is sec2(x), so the antiderivative of sec2(x) is tan(x). However, there is a coefficient of 6 in front of sec2(x), so the antiderivative becomes 6 tan(x).

Combining these results, we have F(x) = 7ex + 6 tan(x) as the antiderivative of the original function f(x) = 7ex 6 sec2(x). The "+ C" at the end represents the constant of integration, as any constant added to the antiderivative remains undetermined. Therefore, the most general antiderivative of f(x) is F(x) = 7ex + 6 tan(x) + C, where C is a constant.

To verify this result, we can differentiate F(x) and confirm that it indeed yields the original function f(x). Taking the derivative of F(x) with respect to x will give us back 7ex 6 sec2(x), thus confirming the correctness of the antiderivative.

To learn more about function click here, brainly.com/question/30721594

#SPJ11

An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist.

In mathematical modeling, statistical modeling, and experimental sciences, there are dependent and independent variables. Dependent variables get their name because, during an experiment, their values are investigated under the presumption or requirement that they are dependent on the values of other variables due to some law or rule.

The variable you alter, regulate, or change in an experimental study to examine its effects is known as an independent variable. It is named "independent" because it is unaffected by any other study variables.

Learn more about independent variable here

https://brainly.com/question/25223322

#SPJ4

The probability P(X=2, Y+Z ≤ 3) is 13. Random variables are variables in probability theory that represent the outcomes of a random experiment or event.

To find the probability P(X=2, Y+Z ≤ 3), we need to sum up the joint probabilities of all possible combinations of X=2, Y, and Z that satisfy the condition Y+Z ≤ 3.

Step 1: List all the possible combinations of X=2, Y, and Z that satisfy Y+Z ≤ 3:

X=2, Y=1, Z=1

X=2, Y=1, Z=2

X=2, Y=2, Z=1

Step 2: Calculate the joint probability for each combination:

For X=2, Y=1, Z=1:

f(2, 1, 1) = (2+1) * 1 = 3

For X=2, Y=1, Z=2:

f(2, 1, 2) = (2+1) * 2 = 6

For X=2, Y=2, Z=1:

f(2, 2, 1) = (2+2) * 1 = 4

Step 3: Sum up the joint probabilities:

P(X=2, Y+Z ≤ 3) = f(2, 1, 1) + f(2, 1, 2) + f(2, 2, 1) = 3 + 6 + 4 = 13

They assign numerical values to the possible outcomes of an experiment, allowing us to analyze and quantify the probabilities associated with different outcomes.

Learn more about random variables here:

https://brainly.com/question/32245509

#SPJ11

Stacks exhibit the property of Last-In-First-Out (LIFO), and they have constant-time insertion and removal. However, the statement "linear time" is not applicable to stacks.

Stacks exhibit the property of Last-In-First-Out (LIFO), which means that the last item inserted into the stack is the first one to be removed. This property allows for efficient insertion and removal of elements. However, the statement "linear time" is not applicable to stacks as it does not specify a specific operation or time complexity. Instead, the time complexity of stack operations depends on the implementation and the specific operation being performed.

Stacks have several key characteristics:

LIFO Order: Stacks follow the Last-In-First-Out order, where the most recently added item is the first one to be removed.

Constant-Time Insertion and Removal: Both pushing (inserting) and popping (removing) an element from a stack have a constant time complexity of O(1). This efficiency is achieved because elements are added or removed from the top of the stack.

Limited Access: Stacks typically allow access only to the topmost element. In other words, you can only push, pop, or peek (view) the top element without direct access to other elements in the stack.

Dynamic Size: Stacks can dynamically grow or shrink as elements are added or removed.

In summary, the statement "linear time" is not applicable to stacks as it does not describe a specific characteristic or operation of stacks.

Learn more about LIFO here:

https://brainly.com/question/32008780

#SPJ11

Answer:

...

Step-by-step explanation:

Answer:

Look at the image.

Step-by-step explanation: