y=Ax+Cx^B is the general solution of the first- order homogeneous DEQ: (x-y) dx - 4x dy = 0. Determine A and B.

subtract  

It’s probably like 79.65-3.65 and boom that’s the answer

Answer:

452 m

Step-by-step explanation:

9514 1404 393

Answer:

  B.  (2, 1)

Step-by-step explanation:

As a first guess you might say the right angle will be at the point that has the x-coordinate of A (2) and the y-coordinate of B (1).

You notice that the point (2, 1) is on the list of answer choices, so that is a good choice.

The coordinates of C could be (2, 1).

__

Or, you can plot the points and see what forms a right triangle.

A property of equality that you should apply to keep the equation 22 . a = 242 in balance when solving include the following: A. The division property of equality.

In Mathematics and Geometry, the subtraction property of equality states that the two (2) sides of an algebraic expression or equation would still remain equal even when the same number has been subtracted from both sides of an equality.

Based on the information provided above, we can logically deduce the following equation:

22 . a = 242

22 × a = 242

By applying the division property of equality, we have the following:

a = 242/22

a = 11.

Read more on subtraction property of equality here: brainly.com/question/16993368

#SPJ1

Answer:

Solution:-

Frequency Distribution     Frequency     Mid values     F*M

0 - 10                                    8                     5                40

10 - 20                                  x                    15               15x

20 - 30                                 10                   25               250

30 - 40                                 11                   35               385

40 - 50                                  9                    45               405

_____________________________________________________

                                         Σf = 38+x                      Σfm = 1080+15x

______________________________________________________

Given Mean = 25.2

Mean = Σfm/Σf

25.2 = 1080+15x/38+x

25.2 × (38+x) = 1080+15x

957.6+25.2x = 1080+15x

25.2x - 15x = 1080 - 957.6

10.2x = 122.4

x = 122.4/10.2

x = 12

Missing frequency = 12  Answer

Hope it helps.

If you have any query, feel free to ask.

Answer:

\(A\approx\$880.68\)

Step-by-step explanation:

So, we know that Jolene bought an initial $750.

We also know that the purchase is increasing at an average rate of 5 1/2 %or 5.5%. In other words, this is being compounded.

So, we can use the compound interest formula, which is:

\(A=P(1+\frac{r}{n})^{nt}\)

Where A is the total amount, P is the principal value, r is the rate and n is the number of times compounded per year, and t is the amount of years.

So, substitute 750 for P. 5 1/2% is the same as 5.5% or 0.055 (you move the decimal two places to the left and remove the percent symbol) so substitute this for r. Since it's increasing yearly, n is 1. So, our formula is:

\(A=750(1+0.055)^t\)

Add:

\(A=750(1.055)^t\)

Since the stock was bought 3 years ago, the value now is t=3. So, substitute 3 for t and evaluate:

\(A=750(1.055)^3\)

Evaluate. Use a calculator:

\(A\approx\$880.68\)

And we're done!

Formula: A = P(1 + r/n)^t

We have these variables:

P = 750

r/n = 0.055

t = 3

Substitute and simplify:

A = 750(1 + 0.055)^3

A = 750(1.055)^3

A = 880.68

Best of Luck!

Answer:

84 ft

Step-by-step explanation:

Since this is a right triangle we can use trig functions

sin theta = opp side / hypotenuse

sin 50 = y / 110  where y is the height above the ground

110 sin 50 = y

84.26488 = y

To the nearest foot

84 ft

Answer:

84 feet

Step-by-step explanation:

Since you are given an angle and the length of hypotenuse, you can use the trigonometric function sine.  

sinθ = opposite length / hypotenuse length

sin (50) = x / 110

sin(50) * 110 = x

~84 feet

Answer:

A. 0$

Step-by-step explanation:

Assuming that the "Office visit" is the emergency room visit, if you look at Plan 2, and in the column "Office Visit cost", you can see that the cost will be 0$.

Answer:

P=1538.461

Step-by-step explanation:

do it by the formula of

I=PRT, I=750 R=3.25% T=15

Answer:

p=1/5

Step-by-step explanation:

Distribute -5 through the parenthese.

Move constant to the righ-hand side and change the sign.

Calculate the sum -5p=-1

Divide both sides by -5

Answer:

1/5

Step-by-step explanation:

Expand the equation

-5p -3= -4

Collect like terms

-5p = -4 +3

-5p = -1

Divide both sides by -5

p = 1/5

Permutation is the arrangement of objects in a definite order while Combination is the arrangement of objects where the order in which the objects are selected does not matter.

How to determine this

Using the permutation term

\(_nP_{r}\) = n!/(n-r)!

Where n = 7

r = 5

\(_7P_{5}\) = 7!/(7-5)!

\(_7P_{5}\) = 7 * 6 * 5 * 4 * 3 * 2 * 1/ 2 * 1

\(_7P_{5}\) = 5040/2

\(_7P_{5}\) = 2520

Using the combination term

\(_{n} C_{k}\) = n!/k!(n-k)!

Where n = 12

k = 4

\(_{12} C_{4}\) = 12!/4!(12-4)!

\(_{12} C_{4}\) = 12!/4!(8!)

\(_{12} C_{4}\) = 12 * 11 * 10 * 9 * 8 * 7 * 6 * 5 *4 *3 * 2 * 1/4 * 3 *2 * 1 * 8 *7 * 6 * 5 * 4 * 3 *2 * 1

\(_{12} C_{4}\) = 479001600/24 * 40320

\(_{12} C_{4}\) = 479001600/967680

\(_{12} C_{4}\) = 495

Therefore, \(_7P_{5}\) and \(_{12} C_{4}\) are 2520 and 495 respectively

Read more about Permutation and Combination

https://brainly.com/question/29089154

#SPJ1

Answer:

Hey there!

The two lines in this graph are: y=-1/5x+2, and y=3x-2

Since y=-1/5x+2 is a dotted line, we know that we use the < or > symbols.

Since y=3x-2 is a straight line, we use the ≤ and ≥ symbols.

Thus, for area z, we have y<-1/5x+2, and y≥3x-2

Hope this helps :)

The upper and lower control limits for an X-bar chart and R-chart is as follows:
UCL for X-bar chart = 171.54, LCL for X-bar chart = 120.12
UCL for R-chart = 79.87, LCL for R-chart = 0

Therefore, corrective action is needed.

The upper and lower control limits for an X-bar chart and R-chart can be determined using the following formulas:

Upper Control Limit (UCL) for X-bar chart = X-bar + A2 * R-bar
Lower Control Limit (LCL) for X-bar chart = X-bar - A2 * R-bar

Upper Control Limit (UCL) for R-chart = D4 * R-bar
Lower Control Limit (LCL) for R-chart = D3 * R-bar

Where X-bar is the average of the sample means, R-bar is the average of the sample ranges, A2 is a constant based on the sample size, and D3 and D4 are constants based on the sample size.

First, we need to calculate the average of the sample means (X-bar) and the average of the sample ranges (R-bar):

X-bar = (120 + 90 + 150 + 130 + 110 + 140 + 200 + 180 + 175 + 165 + 155 + 140) / 12 = 145.83

R-bar = ((150 - 90) + (140 - 110) + (200 - 175) + (165 - 140)) / 4 = 35

Next, we need to find the values of A2, D3, and D4 for a sample size of four:

A2 = 0.729
D3 = 0
D4 = 2.282

Now we can calculate the upper and lower control limits for the X-bar chart and R-chart:

UCL for X-bar chart = 145.83 + (0.729 * 35) = 171.54
LCL for X-bar chart = 145.83 - (0.729 * 35) = 120.12

UCL for R-chart = 2.282 * 35 = 79.87
LCL for R-chart = 0 * 35 = 0

The average of these observations is 197.25, which is above the upper control limit for the X-bar chart (171.54). Therefore, corrective action is needed.

Know more about control limits here:

https://brainly.com/question/14639689

#SPJ11

Degree of freedom for chi-square test for 10 categories will be 9.

What is chi- square test?

A test that evaluates how well a model matches real observed data is that the chi-square (χ²) statistic. A chi-square statistic can only be calculated with data that's random, unprocessed, mutually exclusive, obtained from independent variables, and drawn from a large enough sample.

The Formula for Chi-Square Is

χ(c)=²∑(Oₐ-Eₐ)₂/Eₐ²

where:

c=Degrees of freedom

O=Observed value(s)

E=Expected value(s)

​

Main Body:

Degree of freedom = total categories -1

so no. of categories= 10

Degree of freedom = 10 - 1

Hence degree of freedom = 9

To learn more about chi- square test click on the link below

https://brainly.com/question/4543358

#SPJ4

The given pattern is

We will find the difference between the consecutive terms

Then the pattern is increasing by 4 units

The pattern is changing by adding 4

Answer:

9. train a = 8.33 hours

train b = 5 hours

time of coincidence = 3.33 hours

Step-by-step explanation:

I'm not sure about this but I think it's correct.

Answer:

8

Step-by-step explanation:

it just makes sense, 5=10, therefore 4=8.

Answer:

Cutting angle in radian θ = 3π / 2

Step-by-step explanation:

Given:

Diameter of pizza = 12 inch

He can eat = 84.8 inch²

Find:

Cutting angle in radian

Computation:

Radius of pizza = Diameter of pizza / 2

Radius of pizza = 12 / 2

Radius of pizza = 6 inch

Area of sector = [θ/360][πr²]

Area of sector = [θ/360][(π)(6)²]

84.8 = [θ/360][(π)(36)]

θ = 270°

θ = 270[π/180]

θ = 27π / 18

Cutting angle in radian θ = 3π / 2

The size of width of each lumber piece will be 3.875 inches.

Logic is the arrangement of all those concepts, whereas algebra is the study of abstract concepts.

Making something a little less complicated while both making it easier to attain or understand is the concept of clarity.

Mrs. Harris intends to divide the breadth of a piece of timber that is 11 ⁵/₈ inches broad into three equal pieces.

Convert the mixed fraction number to a decimal number. Then we have

11 ⁵/₈ = 11 + ⁵/₈

11 ⁵/₈ = 11.625 inches

The width of each lumber piece is given as,

⇒ 11.625 / 3

⇒ 3.875 inches

The size of width of each lumber piece will be 3.875 inches.

More about the Algebra link is given below.

https://brainly.com/question/24875240

#SPJ9

The given table shows multiplicative relationship.

What is additive or multiplicative relationship?

Adding the SAME number to any x-value results in the matching y-value, according to additive relationships.

In a multiplicative relationship, the y-value is obtained by multiplying any x-value by the SAME number.

From the table each number in the y - column is the value double of the x - value. That means y - column contains the double value of x - column.

10 = 2(5),  14 = 2(7),  18 = 2(9).

So,  y = 2x.

There is a multiplicative relationship between column x and y.

Therefore the table given shows multiplicative relationship.

To know more about the additive or multiplicative relationship, click on the link

https://brainly.com/question/183192

#SPJ13

Answer:

x=44/9 or 4 8/9

Step-by-step explanation:

The expression which is equivalent to -10 is the option b, -3 - 7.

Explanation:

We can use subtraction and addition of integers to get the value of the given expression. We can write the given expression as;

-3 - 7 = -10 (-3 - 7)

The addition of two negative integers will always give a negative integer. When we subtract a larger negative integer from a smaller negative integer, we will get a negative integer.

If we add -3 and -7 we will get -10. This makes the option b the correct answer.

Learn more about expression here:

https://brainly.com/question/28170201

#SPJ11

Answer:

2/12 :) or even 1/6 if you simplify

Step-by-step explanation:

Answer:

2/12

Step-by-step explanation:

1 dice = 1/6 × 2 because we have to die but this is different from normal multiplication you do the probability of finding 2 in both which is 1+1 over the total number which is 6+6. Therefore your answer would be 2/12

Answer:

y = 1/3x -2

Step-by-step explanation:

Slope intercept form is

y = mx+b where m is the slope and b is the y intercept

x - 3y =6

Subtract x from each side

x-3y-x = -x+6

-3y = -x+6

Divide by -3

-3y/-3 = -x/-3 +6/-3

y = 1/3x -2

The assertion of presentation confirms that the components of the financial statements are shown appropriately.

The management is also responsible for ensuring that the statement is adequately classified, described, and disclosed. Valuation: Valuation assertion affirms that the amounts of assets, liabilities, and equity have been appropriately recorded and stated at the correct amount. Buildings have been valued at $35,000,000 while the non-current liabilities amounted to $49,500,000. The auditor should evaluate if the valuation is accurate and if any impairment has been recognized.

The auditor must ensure that the investment in question exists and that the company owns it. The investment must be in the name of Wyndham Limited and not under another person or company. Ownership and valuation: The auditor should verify that the company has control over the investment and that it's valued correctly. If the investment is accounted for using fair value, the auditor must ensure that the method used is appropriate and consistent with the company's accounting policy. The auditor should also verify that the company's control over the investment justifies the accounting treatment used. The valuation of the investment should be at the correct amount and the disclosures must comply with the relevant accounting standard or IFRS.

To know more about financial visit:

https://brainly.com/question/13186126

#SPJ11

Answer:

The car's acceleration was 3.73 metre per second square = 3.73m/s²

Step-by-step explanation:

The car accelerated from rest.

initial velocity (u) = 0m/s

final velocity (v) = 25miles/hr = 11.2m/s

time (t) = 3s

a = ?

v = u+at

a = (v-u)/t

a = (11.2 - 0) / 3

a = 11.2/3

a = 3.73

a = 3.73m/s²

a

Answer:

start at 0,0 and move in the x axis 8 points. next, move up 2 points and there is 8,2

Answer:

you will look at a graph go over 8 and up 2 and plot it there