In a simple linear regression model that predicts home price based on the number of bedrooms, the coefficient of determination is:

Answer:

x=5 and y=5

Step-by-step explanation:

I hope this helps

Answer:

x=5 y=5

Step-by-step explanation:

hope this is what ur looking for

If MCAT scores are distributed normally with mean (μ) = 113 and variance (σ²) = 144 and a random sample of 27 participants is taken, then the standard error of the mean is 2.31. The correct answer is option 5.

To find the standard error of the mean, follow these steps:

Hence, option 5) 2.31 is the correct answer.

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The equation of the plane is −32X+4Y+24Z+188=0.

To find the equation for the plane through the points P0(5,3,−4), Q0(3,−2,−5), and R0(5,5,0), the steps are given below:

Step 1: Find two vectors on the plane

Let the vectors be

                            PQ¯→→⃗=Q0​P0​=⟨3−5,−2−3,−5+4⟩=⟨−2,−5,−1⟩

                            QR¯→→⃗=R0​Q0​=⟨5−3,5+2,0+5⟩=⟨2,7,5⟩

Step 2: Find the normal to the plane by taking the cross product of

                           PQ¯→→⃗ and QR¯→→⃗.

We have             PQ¯→→⃗=⟨−2,−5,−1⟩

                          QR¯→→⃗=⟨2,7,5⟩

The normal N¯→→⃗ is given by

                           N¯→→⃗=PQ¯→→⃗×QR¯→→⃗

                                      =⟨−2,−5,−1⟩×⟨2,7,5⟩

                                     =⟨−32,4,24⟩

Step 3: Use one of the points to find the equation of the plane

The equation of the plane is given by the scalar product of

                             N¯→→⃗ and (X−X0¯→→⃗)N¯→→⃗⋅((X,Y,Z)−P0​¯→→)=0

Substituting the values of N¯→→⃗ and P0​¯→→, we have:

                            −32(X−5)+4(Y−3)+24(Z+4)=0

Multiplying and simplifying, we have:

                           −32X+4Y+24Z+188=0

Therefore, the equation of the plane is −32X+4Y+24Z+188=0.

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Answer:

$20,240

Step-by-step explanation:

Multiply 22,000 by 0.92% since if you subtract 0.08 which is equivalent to 8% from 1, you would need that percentage to get to your final answer which is $20,240.

Another option is to do the same thing except multiply 22,000 by 0.08% in which $1,760 is being cut off as it decreases.  Subtract that number from $22,000 to get the same answer mentioned earlier.

Answer:

$20,240

Step-by-step explanation:

This is a simple interest formula.

$22,000*(8%/100%) = $1760

$22,000-$1760 = $20,240

Using translation concepts, the graph of a translated function of \(y = \sqrt{x}\) is given by:

On a coordinate plane, a curve starts in quadrant 3 and then increases into quadrant 1. It crosses the y-axis at (0, negative 2) and crosses the x-axis at (1.5, 0).

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

\(y = \sqrt{x}\) starts at (0,0) and in it's entirety, is in quadrant 1. When it is shifted down and left, it will start on quadrant 3 and increase into quadrant 1, hence the correct option is given by:

On a coordinate plane, a curve starts in quadrant 3 and then increases into quadrant 1. It crosses the y-axis at (0, negative 2) and crosses the x-axis at (1.5, 0).

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Answer:

A

Step-by-step explanation:

I took it

Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.Find the value of day/dx when X = 1 and when Y = 1.

Answer:

The volume of a rectangular prism with length 25 cm and width 40 cm can be calculated as follows:

Volume = Length * Width * Height

Since the height is not given, we cannot calculate the exact volume.

Step-by-step explanation:

Answer:

python said x = 45

Step-by-step explanation:

yeah-ya..... right?

Answer:

Terry needs to buy 7 packages

Step-by-step explanation:

Terry has invited 31 people, meaning she needs 31 party favors

If they come in groups of five, we have to find how many packages(of 5) equal 31. Because 5 does not evenly multiply into 31, (it fits evenly inti 30) we have to add an extra package, meaning she will need 7 packages because 7×5 is 35, which is enough for each guest

Answer:

I see what's happening here

You're face to face with greatness

And it's strange

You don't even know how you feel

It's adorable

It's nice to see that humans never change

Open your eyes, let's begin

Yes it's really me, breathe it in

I know it's a lot, the hair, the bod

When you're staring at a demigod

So what can I say except

You're welcome

For the tide, the sun, the sky

Hey, it's okay, it's okay

You're welcome

I'm just an ordinary demiguy

What can I say except

You're welcome

For the tide, the sun, the sky

Hey, it's okay, it's okay

You're welcome

I'm just an ordinary demiguy

Honestly, I can go on and on

I could explain every natural phenomenon

The tide, the grass, the ground

Oh, that was me I was messing around

I killed a snake, I buried its guts

Sprouted a tree, now you've got coconuts

What's the lesson?

What is the takeaway?

Don't mess with Maui when he's on a breakaway

And the tapestry here in my skin

Is a map of the victories I win

Look where I've been, I make everything happen

Look at that mean mini Maui just tikkity tappin'

Singing and scratchin'

Flipping and snappin'

People are clappin', hearing me rappin'

And bring the chorus back in

Well anyway, let me say you're welcome

For the wonderful world you know

Hey, it's okay, it's okay

You're welcome

Well, come to think of it, I gotta go

Hey, it's your day to say

You're welcome

'Cause I'm gonna need that boat

I'm sailing away, away

You're welcome

'Cause Maui's the ultimate guy

You're welcome!

You're welcome!

Step-by-step explanation:

Answer:

Square root of 16 is rational beacuse Square root of 16=4 Whlie the others are Irational.

Step-by-step explanation:

Answer:

Step-by-step explanation: squarefoot of 16 is rational cause 16=4

The metric designators and trade sizes are for identification purposes only and are not actual dimensions, as pointed out in the note in table 300.1(C).

[Refer The table 300.1(C) below.]

Therefore, the metric designators and trade sizes are for identification purposes only and are not actual dimensions, as pointed out in the note in table 300.1(C).

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The correct question is given below:

The metric designators and trade sizes are for identification purposes only and are not actual dimensions as pointed out in the note to Table?

Answer:

x = 111°

Step-by-step explanation:

Angles in a triangle add up to 180

180 - (29+82) = 69

Angles on a straight line add up to 180

180 - 69 = 111

Answer:

111°

Step-by-step explanation:

the sum of the outer angles of a triangle is alway 180

so 180-82-29= 69°

180-69= 111°

Answer:

9 is c

10 is b

i think the last one is a but not too sure

Step-by-step explanation:

The difference between the prices is given as follows:

$70.01.

The store to be chosen is given as follows:

Best Buy with the discount.

The prices are obtained applying the proportions in the context of the problem.

At Best Buy it is normally priced at $499.99 and there is a 20% discount, meaning that 80% of the price is paid, hence:

0.8 x 499.99 = $399.99.

Best Buy has a lower price than the $470 at Amazon, and then the difference is given as follows:

470 - 399.99 = $70.01.

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Each side of cube is 100 cm.

In Maths or in Geometry, a Cube is a solid three-dimensional figure, which has 6 square faces, 8 vertices and 12 edges. It is also said to be a regular hexahedron.

Given that,

Volume of cube = 1 cubic meter

We know that,

1 m = 100 cm

Also  volume of cube = \(a^{3}\)

Then,

Volume of cube = 1000000 cm

                   \(a^{3}\)  = \(100^{3}\)

                   a = 100 cm

Hence, Each side of cube is 100 cm.

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Answer:

B

Step-by-step explanation:

right on edg3

Answer:

zero residual equals zero mean

A line of best fit is a straight line that shows the appropriate correlation among scatter plots of a given data. It is majorly used when the plotted points are not linear, it can be used to express the relationship between dependent and independent variables.

The sum of the residuals should be close to zero because it shows that the line of best fit is accurately drawn. Thus, it implies that there is a linear relationship between the two variables. Since he residual is close to zero, the graph could be said to be a linear graph.

Answer:

256

Step-by-step explanation:

You multiply -2 an even amount of time which gives you a positive answer, if you were to multiply them an odd amount of times then it would be a negative number.

Answer:

The other guy is correct it is d Haley misinterpreted and got the wrong sign

Step-by-step explanation:

Answer:

Step-by-step explanation:

it is an isosceles right triangle, we divide it in two parts and we have two  right triangles, with the Pythagorean theorem we find the hypotenuse and add it to the other side to get the perimeter (SEE FIGURE)

BC and AC = √(8²+6²)

BC and AC = √(64+36)

BC and AC = √100

BC and AC = 10 units

now we add the sides and find the perimeter

16 + 10 + 10 =

36 units

Our estimate for f(1.2) is 1.1 which satisfies differential equation.

To find the equation of the tangent line to the curve y = f(x) through the point (1,1), we first need to find the value of f(1) at x = 1. To do this, we can solve the differential equation given:

\(dy/dx = xy/2\)

Separating the variables, we get:

\(dy/y = x/2 dx\)

Integrating both sides, we get:

\(ln|y| = x^2/4 + C\)

Where C is the constant of integration. To find the value of C, we can use the initial condition that f(1) = 1:

ln|1| = 1/4 + C

C = -1/4

So our equation for f(x) is:
\(ln|y| = x^2/4 - 1/4\)

Simplifying, we get:

\(y = e^(x^2/4 - 1/4)\)

To find the equation of the tangent line through the point (1,1), we need to find the slope of the tangent line at x = 1. To do this, we take the derivative of f(x) and evaluate it at x = 1:

\(f'(x) = (1/2)x e^(x^2/4 - 1/4)f'(1) = (1/2)(1) e^(1/4 - 1/4) = 1/2\)

So the slope of the tangent line at x = 1 is 1/2. Using the point-slope form of a line, we get:

\(y - 1 = 1/2(x - 1)\)

Simplifying, we get:

y = 1/2 x + 1/2

To estimate the value of f(1.2), we can use our tangent line equation. Plugging in x = 1.2, we get:

\(y = 1/2(1.2) + 1/2 = 1.1\)

So our estimate for f(1.2) is 1.1.

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Answer:

a

Step-by-step explanation:

\(\frac{3x}{x-1}\) + \(\frac{8}{x-1}\)

These fractions have a common denominator and so do not require to be altered.

The numerators can be added to simplify, that is

= \(\frac{3x+8}{x-1}\)

The remaining fractions have different denominators and would require to be altered before they could be added.

Answer:

1/2

Step-by-step explanation:

other answer was wrong

The value of sin30 is \(\frac{1}{2}\)

The 30-60-90 triangle is called a special right triangle as the angles of this triangle are in a unique ratio of 1:2:3.

According to the given sum:

In theory, we know,

For a 30-60-90 triangle, the sides opposite to 30° is x , side opposite to 60° is x*\(\sqrt3}\) and the side opposite to 90° is 2x

Therefore,

If x = 1,

The sides are \(\sqrt{3},2,1\) where,

perpendicular = \(\sqrt{3}\)

Base = 1

Hypotenuse = 2

We know sinФ = \(\frac{perpendicular}{Hypotenuse}\)

But in the case of sin30 ,  we have to take perpendicular as 1 and hypotenuse as 2, that is the angle has to be at base. If it was sin60, we would have taken perpendicular as \(\sqrt{3}\) and hypotenuse as 2.

Therefore,

Sin30 = \(\frac{1}{2}\)

Hence, we can conclude that the value of sin30 is \(\frac{1}{2}\).

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Answer:

Angle C

Step-by-step explanation:

The questions that could be used to challenge each claim goes as follows.

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Mr. Garcia's classroom had 23 students.

Let's denote the number of students in Mr. Cooper's classroom as C and the number of students in Mr. Garcia's classroom as G.

Given that Mr. Cooper's classroom had 5 tables with 4 students at each table, we can write:

C = 5 * 4 = 20

It is also given that Mr. Garcia's classroom had 3 more students than Mr. Cooper's classroom, so we can write:

G = C + 3

Substituting the value of C from the first equation into the second equation, we get:

G = 20 + 3 = 23

Therefore, Mr. Garcia's classroom had 23 students.

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Answer:

1 true

2 false

3 false

4 true

The number of ways in which the word detail can be arranged in such a way that the vowels occupy only the odd positions is 36.

We will find the number of permutations in which the word DETAIL can be arranged such that the vowels occupy odd positions.

The vowels are E, A and I. They can occupy 1st, 3rd and 5th position in any order. Hence, the number of ways to do that is 3! = 6.

Now, the consonants D, T and L can occupy 2nd, 4th and 6th position in any order. Hence, the number of ways to do that is 3! = 6.

Hence,

Total number of ways = 3! * 3! = 6*6 = 36.

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An ice cream shop has 10 flavors and one can choose 4 different flavors. The question asks for the total number of possible flavor combinations.Therefore, we need to find the number of ways in which 4 flavors can be chosen from 10 flavors.

In such cases where order does not matter and repetitions are not allowed, we can use the formula for combinations which is as follows:C(n, r) = n! / (r! (n - r)!)Where n is the total number of items, r is the number of items being chosen at a time and ! represents the factorial function.

Using this formula we can find the total number of possible flavor combinations. Substituting the values in the above formula, we get:C(10, 4) = 10! / (4! (10 - 4)!)C(10, 4) = (10 * 9 * 8 * 7) / (4 * 3 * 2 * 1)C(10, 4) = 210Hence, there are 210 possible flavor combinations when one can choose 4 different flavors

.Explanation:The formula to be used for this type of question is combination. Combination is the method of selecting objects from a set, typically without replacement (without putting the same item back into the set) and where order does not matter. The formula for combination is given by C(n,r)=n!/(r!(n-r)!).

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In order to determine the rate at which the searchlight is rotating when the man is 15 ft from the point on the path closest to the searchlight, the following steps should be performed in this order

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Answer:

$ 7360.00

Step-by-step explanation:

100 shares   *   $ 73/share   + $60  = $ 7360

Based on the calculation below,  the total purchase price for this transaction is $7,360.

The total purchase price for this transaction can be calculated using the following formula:

Total purchase price = (Price per share * Units of shares purchased) + Commission ...................................... (1)

Substituting all the values into equation (1), we have:

Total purchase price = ($73 * 100) + $60 = $7,360

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