(x²y³3)
What is the answer pls

Answer:

h

Step-by-step explanation:

9514 1404 393

Answer:

  c)  H

Step-by-step explanation:

Consider the ratios of y to x:

  F: 4/2 ≠ 13/5

  G: 1/2 ≠ -2/5

  H: 10/2 = 25/5 = 30/6 = 50/10 . . . . a proportional relationship

  J: 3/2 ≠ 6/5

Table H shows a proportional relationship.

Answer:

D

Step-by-step explanation:

You can't be certain unless this figure is a square or a rectangle. The question should state what it is.

You are asked for HF in the question. I think you are given JG. Diagonals of a square or rectangle are equal and bisect each other.

HJ = GJ                 From the above statement.

2HJ = HF              HF is bisected.

2*15 = 30

HF = 30

A triangle has all three angles summing up to 180. If two of the sides measure 40 degrees and 50 degrees, then the third side measures as follows;

The third angle, which is labelled as angle A measures 90 degrees, and that means the triangle is a "right angled triangle."

A sample size of approximately 9604 citizens is needed to achieve at least 95% confidence that the estimate is within 1% of the true percentage.

To determine the sample size needed for a study to estimate the percentage of citizens in a town who favor water fluoridation with 95% confidence and a margin of error within 1%, you can use the following formula:

Sample Size (n) = (\(z^{2}\) * P * (1-P)) / \(E^{2}\)

where:
Z = 1.96 (the Z-score corresponding to a 95% confidence level)
P = estimated proportion of the population (use 0.5 if no prior knowledge)
E = margin of error (0.01 for 1%)

Plugging the values into the formula:

n = (\(1.96^{2}\) * 0.5 * (1-0.5)) / \(0.01^{2}\)
n = (3.8416 * 0.5 * 0.5) / 0.0001
n = 0.9604 / 0.0001
n ≈ 9604

Therefore, a sample size of approximately 9604 citizens is needed to achieve at least 95% confidence that the estimate is within 1% of the true percentage.

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Based on the given information, a total of 160 swimmers participated in the freestyle events. Among them, 12 swimmers competed in all three events, while 42 swimmers did not participate in any of the events. Additionally, 20 swimmers entered the 100m and 200m freestyle events, 22 swimmers entered the 200m and 400m freestyle events, and 54 swimmers participated in the 400m freestyle event. To determine the number of swimmers who entered the 200m freestyle event, we will explain the process in the following paragraph.

Let's break down the information provided to determine the number of swimmers who participated in the 200m freestyle event. Since 12 swimmers entered all three events, we can consider them as participating in the 100m, 200m, and 400m freestyle. This means that 12 swimmers are accounted for in the 200m freestyle count. Additionally, 20 swimmers entered both the 100m and 200m freestyle events. However, we have already accounted for the 12 swimmers who entered all three events, so we subtract them from the count.

Therefore, there are 20 - 12 = 8 swimmers who entered only the 100m and 200m freestyle events. Similarly, 22 swimmers participated in both the 200m and 400m freestyle events, but since we already counted 12 swimmers who competed in all three events, we subtract them from this count as well, giving us 22 - 12 = 10 swimmers who entered only the 200m and 400m freestyle events. So far, we have a total of 12 + 8 + 10 = 30 swimmers participating in the 200m freestyle. Additionally, we know that 54 swimmers competed in the 400m freestyle. Since the 200m freestyle is common to both the 200m-400m and 100m-200m groups, we add the swimmers who entered the 200m freestyle from both groups to get the final count. Therefore, 30 + 54 = 84 swimmers entered the 200m freestyle event.

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Kuong Inc. should characterize the $638,000 gain recognized on the sale of the commercial office building as a combination of depreciation recapture and capital-gain after deducting MACRS-depreciation.

Kuong should characterize the $638,000 gain recognized on sale as the $538,000 of MACRS depreciation deducted will be treated as depreciation recapture, which is generally taxed at a higher rate than capital gains. The remaining $100,000 gain (sale price of $1.5 million minus the adjusted basis of $1.4 million) is considered a capital gain, which may be subject to a lower tax rate depending on the holding period and other factors.

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OLS  regression is called ordinary because the regression is very first to be given and the variables have the similar values which reduces the complexity.

A regression model called simple linear regression uses a straight line to calculate the association between one independent variable and one dependent variable.

Both variables ought to have numerical values.

Many regression analysis differs from conventional least-squares regression analysis in that multiple explanatory variables are incorporated in the statistical procedure known as multiple linear regression (MLR), also known as multiple regression. Multiple regression, an extension of linear (OLS) regression, only makes use of one explanatory variable.

Therefore, OLS or Ordinary Least Square is the type of regression is called so ordinary because the regression is very first to be given and the variables have the similar values which reduces the complexity.

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Given the following information: Five years ago, someone used her $40,000 saving to make a down payment for a townhouse in RTP. The house is a three-bedroom townhouse and sold for $200,000 when she bought it. After paying down payment, she financed the house by borrowing a 30-year mortgage.

Mortgage interest rate is 4.25%. Right after closing, she rent out the house for $1,800 per month. In addition to mortgage payment and rent revenue, she listed the following information so as to figure out investment return: 1. HOA fee is $75 per month and due at end of each year 2. Property tax and insurance together are 3% of house value 3. She has to pay 10% of rent revenue for an agent who manages her renting regularly 4. Her personal income tax rate is 20%. While rent revenue is taxable, the mortgage interest is tax deductible. She has to make the mortgage amortization table to figure out how much interest she paid each year 5. In the last five years, the market value of the house has increased by 4.8% per year 6.

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Graph 1:

-2<x<-1 or x>-1 Option C

Graph 2:

x<-1 or -1<x<=2 Option B

pretty sure those are right

RATE AS BRAINLIEST

Victor bought 10 packages of the largest-grain sandpaper.

Total money spent (20+15+9+6) = 50; total money left over (30+15+6+0) = 51. Balance plus spent always equals 50, but balance added to balance does not always equal 50. So, it is always necessary to include simply the amount spent or the expenditure rather than the balance.

Thus, we know how much he spent:

2S + (61 - 2S) = 61 - S

$1 on sandpaper with the biggest grit. We can condense this phrase as follows:

61 - S = 61 - 2S

Adding S to both sides, we get:

S = 0

Then we know that he spent:

2L + Ly = 61

Spending money on sandpaper. Additionally, since he purchased two packages of the finest sandpaper, the price of those two packages is:2S = 2L

We can substitute 2L for 2S in the first equation:

2L + Ly = 61

Simplifying, we get:

2L + L(2/3)L = 61

Multiplying both sides by 3/2, we get:

3L² = 91.5

Taking the square root of both sides, we get:

L ≈ 5.27

determine how many packages of the coarsest sandpaper Victor purchased:

2L + Ly = 61

2(5.27) + 5.27y = 61

10.54 + 5.27y = 61

5.27y = 50.46

y ≈ 9.56

Rounding to the nearest whole number, we get:

y = 10

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Answer:

¢23

Step-by-step explanation:

3.59 divided by 15.4

Answer:

4.30

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

to get x alone you divide the 2 away on both sides, getting x = 8. To check multiply 8 by 2 and you get 16.

Hope this helps!

Take the root of both sides and solve.

x = 4, −4

The total energy of the aircraft is 1. 31 × 10^9 ft - Ib

The formula for total energy is expressed as;

Total energy = Potential energy + Kinetic energy

Total energy = mgh + 1/ 2mv²

Where:

Substitute values into the formula

Total energy = 10,000 × 10 × 10,000  + 1/ 2 × 10,000  × ( 250)²

Total energy = 1 × 10^9 + 0. 3125 × 10^9

Total energy = 1. 31 × 10^9 ft - Ib

Thus, the total energy of the aircraft is 1. 31 × 10^9 ft - Ib

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Answer:

1b 2a 3c

Step-by-step explanation:

Its hegarty right?

(x+1) & (x-5) are the factors of given equation.

The given Equation is,

x3- \(3x^{3}\) - 9

Here, If we substitute x =5, in the given equation, then we find

     (5)3 - 3(5)3 - 9*5 -5 = 0

x-5 is factor of given equation to find another factor dividing given equation by x-5

    we will get =(x2+2x+1) after dividing the equation by x - 5

Hence x3- \(3x^{3}\) - 9 =(x2+2x+1) (x-5)

                            =(x+2)2 (x-5)

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Answer:

Line XY

Step-by-step explanation:

A line is a collection of points without endpoints and no fixed length, meaning it can extend on forever.

hope this helped! :)

Answer:-6>v

Step-by-step explanation:

13+2v-8+6>-7-v

11+2v>-7-v

+7-2v>+7-2v

18>-3v

18/-3>-3/-3v

-6>v

The behavior of the given parabola is that:

Option A: vertex: (–3, 4); parabola opens up

In mathematics, a parabola is defined as a plane curve which is mirror-symmetrical and is also referred to as approximately U-shaped. It fits several superficially different mathematical descriptions, which can all be proved to define exactly the same curves.'

According to the given problem, the equation is given as:

y - 4 = 2(x + 3)²

Dividing both sides by 2 gives us:

(y - 4)/2 = (x + 3)²

Comparing that with the general form of equation of a parabola in vertex form gives us:

Vertex : (-3 , 4)

Hence, we can conclude that the Parabola opens up.

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An annual payment is found approximately $617.34. The correct option is e.. $617.34.

To find the size of your payments, you can use the formula for calculating the equal installments on a loan.

First, calculate the annual payment by dividing the borrowed amount ($2,000) by the present value factor of an annuity due with 4 periods at a 9% interest rate.

Using a financial calculator or spreadsheet, the present value factor of an annuity due with 4 periods at 9% interest rate is 3.2403.

Dividing $2,000 by 3.2403 gives us an annual payment of approximately $617.34.
Therefore, the correct answer is e. $617.34.

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Therefore , the solution of the given problem of unitary method comes out to be the annual rate of decline is £348.11.

The goal may be achieved by using extant variables, this usual convenience, or all crucial elements from the original Diocesan malleable study that followed a particular methodology. Both crucial elements will surely miss the statement if the term expression confirmation result fails to occur, but if it does, it then turns into possible to contact the entity again.

Here,

To calculate the rate of decline, we can use the following formula:

=> (Initial value - Final value) / the number of years = depreciation per year.

This situation has a starting value of E4900, a final value of E3464.76 after 4 years, and there are 4 years involved. With these numbers entered into the formula, we obtain:

The annual depreciation rate is

=>(4900 - 3464.76) / 4.

=> Depreciation = 348.31 per year.

As a result, the annual rate of decline is £348.11.

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Answer:

F an amazing result.

Step-by-step explanation:

I'm sure I didn't do this the way it was intended, but I think I got it right.

First of all, we have to agree that CAB is marked as a right angle. If you do not agree, leave a note.

Step One

Find the length of AC

BC = 16

AB = 10

AC^2 = BC^2 - AB^2

AC^2 = 16^2 - 10^2

AC^2 = 256 - 100

AC^2 = 156

AC = SQRT(156)

AC = SQRT(4*13 * 3)

AC = 2 SQRT(13)

Step Two

Find the height (AD)

There are two ways to find the area of the large triangle ABC

Area = 1/2 * 16 * AD          and

Area = 1/2 AC * 10            The two legs.

Since these areas must be equal, equate them. You are looking for AD

16 * AD = 2*sqrt(39) * 10   Divide by 16

AD =  20* sqrt(39)/16

AD = 5 * sqrt(39) / 4

Step 3

Find x or DB

DB^2 = 10^2 - [(5 *sqrt(39)/4]^2

DB^2 = 100 - 25*39/16

DB^2 = 100 - 60.9375

DB^2 = 39.0625

DB = SQRT(39.0625)

DB = 6 1/4

6 1/4 is the same thing as 25/6 which is F

Answer:

F. 25/4

Step-by-step explanation:

just took the quiz

Answer:

x=-2,x=-7

Step-by-step explanation:

quadratic equation form ax^2+bx+c=0

Answer:

- 9

Step-by-step explanation:

Given a quadratic equation in standard form

ax² + bx + c = 0 ( a ≠ 0 ) , then

the sum of the roots = \(\frac{-b}{a}\)

x² + 9x + 14 = 0 ← is in standard form

with a = 1 and b = 9 , thus

sum of roots = \(\frac{-9}{1}\) = - 9

The statements that best describes the relationship between the mean and median of the distribution of ages in the histogram is the option (C)

(C) The mean is most likely less than the median because the distribution is skewed to the left

A histogram graphically represents the distribution of data, which consists of rectangles, representing the range of values, divided into intervals which is represented as the width of each rectangle, and the number of values within each interval, represented as the height of the rectangle.

Please find attached the possible histogram in the question, created with MS Excel

The histogram indicates that the distribution of the ages is skewed to the left, based on the tail consisting of four smaller rectangles to the left and  two smaller rectangles to the right of the modal frequency interval of 35 to 40. The left skewed histogram indicates that there are a higher frequency of the older age groups.

The mean of a left skewed histogram is usually less than the median.

The correct option is therefore, option (C)

The options in the question are;

(A) The mean and median are equivalent because the histogram has a symmetric distribution

(B) The mean is less than the median because the distribution is skewed to the right

(C) The mean is less than the median because the distribution is skewed to the left

(D) The median is likely less than the mean because the distribution is skewed to the right

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Answer:

Today: Monday, 12 October 2020

Hour: 17.31 WIB (in Indonesian)

_________________________

2⁴ × 2⁵ - (2²)²

= 2⁹ - 2⁴

= 512 - 16

= 496

Answer:

Joe's present age = 36 years

Vika's present age = 20 years

Step-by-step explanation:

Let us represent the present age of

Joe = x

Vika = y

Joe's age exceeds by Vika's age by 16 years.

x = y + 16...... Equation 1

Four years ago, Joe was twice as old as Vika.

x - 4 = 2(y - 4)

x - 4 = 2y - 8........ Equation 2

We substitute y + 16 for x

y + 16 - 4 = 2y - 8

Collect like terms

16 - 4 + 8 = 2y - y

y = 20 years

We solve for x

x = y + 16...... Equation 1

x = 20 + 16

x = 36 years

Therefore, Joe's present age = 36 years

Vika's present age = 20 years

The scale factor of the given parameters will be 1.75 and the length of qy is 2.37.

We have,

Point q as the center of dilation,

And,

Line wy is dilated to created line w'y',

And,

Length of yw' = 3.5,

And,

Length of qw = 2,

Also,

Length of qy' = 4.125,

Now,

First we will find out the length of qy,

i.e.

The lines are similar so in equal ratio,

i.e.,

qw : qy = qw' : qy'

Now,

Putting values,

i.e.

2 : qy = 3.5 : 4.15

on solving we get,

qy = 1.5

So,

The length of qy is 2.37.

Now,

Scale factor : Scale Factor is the ratio of size of new image formed to the size of old image.

i.e.,

Scale factor = \(\frac{Change\ in\ size}{Original\ size}\)

So,

Scale factor = \(\frac{3.5}{2}\) = 1.75

Hence, we can say that the scale factor of the given parameters will be 1.75 and the length of qy is 2.37.

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Answer:

it is 2.75. and 1.5

Step-by-step explanation:

right on edge

There are 18 deluxe rooms in the hotel.

To find the number of deluxe rooms in the hotel, we need to calculate the percentage of rooms that are deluxe.

The percentage of single-bed rooms is 55%, and the percentage of double-bedrooms is 30%. Therefore, the percentage of deluxe rooms can be calculated as:

Percentage of deluxe rooms = 100% - (Percentage of single-bed rooms + Percentage of double-bedrooms)

= 100% - (55% + 30%)

= 100% - 85%

= 15%

So, 15% of the total rooms in the hotel are deluxe rooms.

To determine the number of deluxe rooms, we can multiply the total number of rooms by the percentage of deluxe rooms:

Number of deluxe rooms = 15% of 120 rooms

= (15/100) * 120

= 0.15 * 120

= 18

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Since the player makes 95 out of 140 free throws, the probability that he makes the next free throw is:

Answer: 67.86%