Yardım edin çözümüyle pls diğerlerini yaptım bunu yapamadım​

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Answer:

x = - 3, y = - 11

Step-by-step explanation:

Given the 2 equations

y = 7x + 10 → (1)

y = - 4x - 23 → (2)

Substitute y = 7x + 10 into (2)

7x + 10 = - 4x - 23 ( add 4x to both sides )

11x + 10 = - 23 ( subtract 10 from both sides )

11x = - 33 ( divide both sides by 11 )

x = - 3

Substitute x = - 3 into either of the 2 equations and evaluate for y

Substituting into (1)

y = 7(- 3) + 10 = - 21 + 10 = - 11

One advantage of the technique of multiple regression is that it allows the individual effects of the independent variables to be investigated.

According to research, this method enables you to assess the impact of each variable on the dependent variable while controlling for the effects of other variables, which helps to provide more accurate insights and predictions. The researcher can incorporate all of these potentially significant components into one model by using multiple linear regression. The benefits of this strategy are that it might result in a more exact and detailed understanding of how each individual aspect is related to the outcome.

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One advantage of the technique of multiple regression is that it allows the individual effects of the independent variables to be investigated.

Multiple regression is a statistical technique used to analyze the relationship between a dependent variable and multiple independent variables.

It extends the concept of simple linear regression, which examines the relationship between a dependent variable and a single independent variable, to a scenario where there are multiple independent variables.

One advantage of multiple regression is that it enables the investigation of the individual effects of the independent variables on the dependent variable. In other words, it allows us to assess the contribution of each independent variable while controlling for the effects of other variables included in the model.

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(a) The particular solution, y_p is 7

(b) y_p is -4x

(c) y_p is -4x + 7

(d) y_p is 8x + (7/2)

To find a particular solution to a differential equation by inspection - is to assume a trial function that looks like the non-homogeneous part of the differential equation.

(a) Given y'' + 2y = 14.

Because the no non-homogeneous part of the differential equation, 14 is a constant, our trial function will be a constant too.

Let A be our trial function:

We need our trial differential equation y''_p + 2y_p = 14

Now, we differentiate y_p = A twice, to obtain y'_p and y''_p that will be substituted into the differential equation.

y'_p = 0

y''_p = 0

Substitution into the trial differential equation, we have.

0 + 2A = 14

A = 6/2 = 7

Therefore, the particular solution, y_p = A is 7

(b) y'' + 2y = −8x

Let y_p = Ax + B

y'_p = A

y''_p = 0

0 + 2(Ax + B) = -8x

2Ax + 2B = -8x

By inspection,

2B = 0 => B = 0

2A = -8 => A = -8/2 = -4

The particular solution y_p = Ax + B

is -4x

(c) y'' + 2y = −8x + 14

Let y_p = Ax + B

y'_p = A

y''_p = 0

0 + 2(Ax + B) = -8x + 14

2Ax + 2B = -8x + 14

By inspection,

2B = 14 => B = 14/2 = 7

2A = -8 => A = -8/2 = -4

The particular solution y_p = Ax + B

is -4x + 7

(d) Find a particular solution of y'' + 2y = 16x + 7

Let y_p = Ax + B

y'_p = A

y''_p = 0

0 + 2(Ax + B) = 16x + 7

2Ax + 2B = 16x + 7

By inspection,

2B = 7 => B = 7/2

2A = 16 => A = 16/2 = 8

The particular solution y_p = Ax + B

is 8x + (7/2)

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There you go

I hope this help you

The number 71.38 can be written in word form as "seventy-one and thirty-eight hundredths." The correct answer is option D.

In decimal notation, the number 71.38 can be broken down into its whole number and decimal parts. The whole number part is 71, and the decimal part is 0.38.

In a decimal number, the digits to the right of the decimal point represent fractions of a whole. Each digit to the right of the decimal point has a place value that is a power of 10.

In word form, the decimal part 0.38 is read as "thirty-eight hundredths." Therefore, when combined with the whole number 71, the correct word form is "Seventy-one and thirty-eight hundredths."

Therefore option D is the correct answer.

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Answer:

AAS

angle, angle, and side, you did that

79+68=147

180(the sum of all three corner's angles)-147=33

angle, side, side or side side side,

Two triangles are congruent if their corresponding sides are equal in length, and their corresponding angles are equal in measure.

isosceles triangle

Answer:

\(\displaystyle 707\:ft.^2\)

Step-by-step explanation:

Split the diametre in half before proceeding:

\(\displaystyle \pi{r}^2 = A \\ \\ 15^2\pi = A \hookrightarrow 225\pi = A \hookrightarrow 706,85834706... = A \\ \\ \boxed{707 \approx A}\)

I am joyous to assist you at any time.

Answer:

\((f + g)(x) = 7 - 6x\) --- (1)

\((f - g)(x) = 6x - 1\) -- (2)

\((f . g)(x) =4(5^x)\) ---- (3)

\((f / g)(x) = \frac{4}{5^x}\) ----- (4)

\((f + g)(x) = -7x-7\) --- (5)

\((f - g)(x) = 9x+ 9\) --- (6)

\((f . g)(x) = (-8)(x+1)^2\) --- (7)

\((f / g)(x) = -\frac{1}{8}\) ----- (8)

\(F(t) = \frac{9}{5}t^2 + 32\) ---- (9)

\(T(t) = (t - 2)^2 - 4\) --- (10)

Step-by-step explanation:

Given

\(f(x) = 3\)

\(g(x) = 4 - 6x\)

Solving (1): (f + g)(x)

\((f + g)(x) = f(x) + g(x)\)

So, we have:

\((f + g)(x) = 3 + 4 - 6x\)

\((f + g)(x) = 7 - 6x\)

Solving (2): (f - g)(x)

\((f - g)(x) =f(x) - g(x)\)

So, we have:

\((f - g)(x) =3 - (4 - 6x)\)

\((f - g)(x) =3 - 4 + 6x\)

\((f - g)(x) =-1 + 6x\)

\((f - g)(x) = 6x - 1\)

Given

\(f(x) = 4\)

\(g(x) = 5^x\)

Solving (3): (f . g)(x)

\((f . g)(x) =f(x) * g(x)\)

So, we have:

\((f . g)(x) =4 * 5^x\)

\((f . g)(x) =4(5^x)\)

Solving (4): (f / g)(x)

\((f / g)(x) = \frac{f(x)}{g(x)}\)

So, we have:

\((f / g)(x) = \frac{4}{5^x}\)

Given

f(x) = x + 1

g(x) = -8 - 8x

Solving (5): (f + g)(x)

\((f + g)(x) = f(x) + g(x)\)

So, we have:

\((f + g)(x) = x + 1 -8-8x\)

Collect Like Terms

\((f + g)(x) = x -8x+ 1 -8\)

\((f + g)(x) = -7x-7\)

Solving (6): (f - g)(x)

\((f - g)(x) = f(x) - g(x)\)

So, we have:

\((f - g)(x) = x + 1 -( -8-8x)\)

\((f - g)(x) = x + 1 +8+8x\)

Collect Like Terms

\((f - g)(x) = x +8x+ 1 +8\)

\((f - g)(x) = 9x+ 9\)

Solving (7): (f . g)(x)

\((f . g)(x) = f(x) . g(x)\)

So, we have:

\((f . g)(x) = (x+1) . (-8 - 8x)\)

Factorize

\((f . g)(x) = (x+1) .(-8) (1 + x)\)

Rewrite as:

\((f . g)(x) = (x+1) .(-8) (x+1)\)

\((f . g)(x) = (-8)(x+1) (x+1)\)

\((f . g)(x) = (-8)(x+1)^2\)

Solving (8): (f / g)(x)

\((f / g)(x) = \frac{f(x)}{g(x)}\)

So, we have:

\((f / g)(x) = \frac{(x+1)}{(-8-8x)}\)

Factorize

\((f / g)(x) = \frac{(x+1)}{-8(1+x)}\)

\((f / g)(x) = \frac{1}{-8}\)

\((f / g)(x) = -\frac{1}{8}\)

Solving (9):

From the question, we have that:

\(F(c) = \frac{9}{5}c + 32\)

\(C(t) = t^2\)

Required

Determine function F in terms of c

The implication of this question is to solve for \(F(c(t))\)

If \(F(c) = \frac{9}{5}c + 32\) and \(C(t) = t^2\),

Then

\(F(c(t)) = \frac{9}{5}*t^2 + 32\)

\(F(c(t)) = \frac{9}{5}t^2 + 32\)

This can be rewritten as:

\(F(t) = \frac{9}{5}t^2 + 32\)

Solving (10):

\(T(h) = h^2 - 4\)

\(h(t) = t - 2\)

Required

Find \(T(h(t))\)

If \(T(h) = h^2 - 4\)  and   \(h(t) = t - 2\), then

\(T(h(t)) = (t - 2)^2 - 4\)

This is gotten by substituting t -2 for h

The solution can be rewritten as:

\(T(t) = (t - 2)^2 - 4\)

Answer:300

Step-by-step explanation:

Because the total area planted (240 square feet) is going to be composed of an area of flowers (x) and an area of vegetables, you can say x + y ≤ 240 (because he will use UP TO 240 square feet)

Because the area of vegetables will be AT LEAST twice the area of flowers, you can say y ≥ 2x

Answer:

1/3

Step-by-step explanation:

Scale factor =Image/object

scale factor=Figure B/Figure A

Take any side

=>3/9=1/3

Answer:

1,

Step-by-step explanation:

now z also a dk4k ak4 smka 4ml 4 LL

Answer:

3,600

Step-by-step explanation:

15 equality of 4 applicants which is subductive to the inequality of quotients.. Simplified to 3,600

Answer:

-7/12

Step-by-step explanation:

(3/4*3/3)(4/3*4/4)

9/12-16/12

9-6/12=-7/12

The area of the computer monitor display is approximately 0.103 square meters, with three significant figures.

The area of the monitor display in square meters is found by converting the measurements from inches to meters and then calculate the area.

The conversion factor from inches to meters is 0.0254 meters per inch.

Width in meters = 14.60 inches * 0.0254 meters/inch

Height in meters = 10.95 inches * 0.0254 meters/inch

Area = Width in meters * Height in meters

We calculate the area:

Width in meters = 14.60 inches * 0.0254 meters/inch = 0.37084 meters

Height in meters = 10.95 inches * 0.0254 meters/inch = 0.27813 meters

Area = 0.37084 meters * 0.27813 meters = 0.1030881672 square meters

Now, we determine the number of significant figures.

The measurements provided have four significant figures (14.60 and 10.95). However, in the final answer, we should retain the least number of significant figures from the original measurements, which is three (10.95). Therefore, the answer should have three significant figures.

Thus, the area of the monitor display in square meters is approximately 0.103 square meters, with three significant figures.

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Answer:

Equation 3

Step-by-step explanation:

Answer:

y = 5/4x + 12

Step-by-step explanation:

We already have the slope so just plug in x and y into the equation to find b (y=my+b) which I got 12.

Answer:

5 m/s

Step-by-step explanation:

1. 3² + 4² = 25

2. √25 = 5

The value of h at the point (-1, 6, 0) is approximately 0.149 mm.

To calculate the value of h at the point (-1, 6, 0), we need to use the Biot-Savart Law which states that the magnetic field at a point due to a current-carrying conductor is proportional to the current and the length of the conductor.

Given that the current-carrying conductor is a line along az with current 4 A and coordinates 0 ≤ x ≤ 10 cm, y = 3, z = 0, we can express the position vector of any point on the conductor as r = xi + 3j, where i, j, and k are the unit vectors in the x, y, and z directions, respectively.

The magnetic field at the point (-1, 6, 0) due to the current-carrying conductor is given by the equation:

B = (μ₀/4π) * ∫(I dl x ẑ)/r²

where μ₀ is the magnetic constant, I is the current, dl is a small element of the conductor, ẑ is the unit vector in the z direction, and r is the distance from the element dl to the point (-1, 6, 0).

To calculate the integral, we need to express dl in terms of x and find the limits of integration. Since the conductor is along az, we have dl = dzk, where k is the unit vector in the z direction. Thus, the limits of integration are from z = 0 to z = 10 cm.

Substituting dl = dzk and r = |r - xi - 3j| into the equation above, we get:

B = (μ₀/4π) * ∫(I dz ẑ x ẑ)/(x² + (y - 3)² + z²)^(3/2)

Since the conductor is infinitely long, we can ignore the x-dependence in the denominator and integrate over z from 0 to 10 cm. The cross product of two unit vectors is zero, so we get:

B = (μ₀/4π) * ∫(I dz)/(y - 3)²

Plugging in the values of μ₀, I, and y = 3, we get:

B = (2 × 10^-7 Tm/A) * (4 A) * ln(10/3) ≈ 2.67 × 10^-6 T

Finally, we can use the formula for the magnetic field of a long straight wire to find h at the point (-1, 6, 0):

B = μ₀I/(2πh)

Solving for h, we get:

h = μ₀I/(2πB) ≈ 1.49 × 10^-4 m or 0.149 mm

Therefore, the value of h at the point (-1, 6, 0) is approximately 0.149 mm.

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Part a - C = 120 + 5x

Part b - A = [120 + (5 x (x)] / x

Part c - The number of hours you must play before the average cost per hour drops to $10 per hour is 15 hours.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

We have,

Membership fees = $120

Cost per hour = $5

x = number of hours

The equation that represents the total cost:

C = 120 + 5x

The equation that represents the average cost per hour:

A = [120 + (5 x (x)] / x

From the graph, we can assume that the y-axis indicates the average cost per hour and the x-axis indicates the number of hours.

We see that in 16 hours the average cost per hour is $10 so the number of hours to play before the average cost per hour drops to $10 per hour is 15 hours.

Thus,

Part a - C = 120 + 5x

Part b - A = [120 + (5 x (x)] / x

Part c - The number of hours you must play before the average cost per hour drops to $10 per hour is 15 hours.

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it would be 1.56

hope this helps :)

Answer:

1,600 / 1.56

Step-by-step explanation:

Just round the 564 to a 600 :)

or the 4 just *poof*

Answer:

C

Step-by-step explanation:

hope it helps

Answer:

The answer is C

Step-by-step explanation:

I keep seeing people put c so i am pretty sure that right

Answer:

False. We do not always evaluate just the specific result obtained in an experiment.

In scientific experiments, we do not just evaluate the specific result obtained in the experiment. Instead, we evaluate the entire experimental design, including the methods used, the sample size, and the statistical analysis.

For example, suppose a researcher conducts an experiment to test a new drug's effectiveness in treating a particular disease. If the result of the experiment shows that the drug is effective, the researcher cannot simply conclude that the drug works based on this one result. Instead, the researcher must evaluate the experimental design to ensure that the result is reliable and valid.

This evaluation includes examining the study's methods to determine if they are appropriate and if the sample size is large enough to produce meaningful results. It also involves statistical analysis to assess the strength of the relationship between the treatment and the outcome and to determine if the result is statistically significant.

Therefore, evaluating just the specific result obtained in an experiment is not sufficient. We must also consider the experimental design, methods used, sample size, and statistical analysis to draw valid and reliable conclusions from the experiment.

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Answer:

5 hours

Step-by-step explanation:

252 divided by 12= 21

21x5=105

Answer:

14.2

Step-by-step explanation:

You make the equation:  y = 21300 (0.9425)^t

Now the y value should be 9200 so you set that equal to y. 9200/21300= 0.9425^t

t=14.2 years

Hope this helps!

Answer:

D

Step-by-step explanation:

A P E X

Answer:

D (6, 9)

Step-by-step explanation:

The cost price of 12 , 40-ounce of peanut butter by scale factor should Rita multiply is 6 to $10.34 to determine the cost of 12 jars of peanut butter

In the above question, It is given that

The cost price of two 40-ounce jars of peanut butter = $10.34

Rita wants to buys twelve 40-ounce jars of peanut butter

We need to find, the cost price of 12 , 40-ounce of peanut butter by scale factor should Rita multiply $10.34 to determine the cost of 12 jars of peanut butter

So, as two 40-ounce jars of peanut butter costs $10.34

then, four 40-ounce jars of peanut butter costs  =  $10.34 x 2 = $20.68

Similarly, 12 40-ounce jars of peanut butter costs = $10.34 x 6 = $62.04

Therefore, the cost price of 12 , 40-ounce of peanut butter by scale factor should Rita multiply is 6 to $10.34 to determine the cost of 12 jars of peanut butter

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The equation represented by the table in the right is y = 4x - 3

An equation is used to show the relationship between two or more numbers and variables.

The equation of a linear is given as:

y = mx + b

Where m is the rate of  change and b is the initial value

The table have the pairs (0, -3), (1, 1), (2, 5) and (3, 9).

Using the point (0, -3) and (1, 1):

y - (-3) = [(1 - (-3))/(1 - 0)](x - 0)

y + 3 = 4x

y = 4x - 3

The equation is y = 4x - 3

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Answer:

80 oz

Step-by-step explanation:

20 portions times 4 oz is 80 oz