Which pair of points should be used to find the line of best-fit for the scatterplot?.

On a graph, a trend line would go through points K and M.Which pair of points should be used to find the line of best-fit for the scatterplot?.

On a graph, a trend line would go through points K and M.Which pair of points should be used to find the line of best-fit for the scatterplot?.

On a graph, a trend line would go through points K and M.

Answer:

336

Step-by-step explanation:

12*28

Answer:

I think it's 41°

Step-by-step explanation:

Because the angle represents Tan, by using the inverse of tan and the formula of Opp/Adj, the answer will be 41.08 Which is 41°

I hope This helps! and make me brainliest as you said, PLEASE..

Answer:

= 6.577 × 10^-4

Step-by-step explanation:

Move the decimal point in your number until there is only one non-zero digit to the left of the decimal point. The resulting decimal number is a.

Count how many places you moved the decimal point. This number is b.

If you moved the decimal to the left b is positive.

If you moved the decimal to the right b is negative.

If you did not need to move the decimal b = 0.

Write your scientific notation number as a x 10^b and read it as "a times 10 to the power of b."

Remove trailing 0's only if they were originally to the left of the decimal point.

Hope this helped

:)

Asymptotes are lines that a curve approaches but does not intersect. A curve may have vertical, horizontal, or slant asymptotes or none at all. Asymptotes are critical features of the curve since they are used to help graph the function.

We will use the following steps to find asymptotes of the function h(x) = 4 + (5/x):

Vertical Asymptotes:Vertical asymptotes occur when the denominator is equal to zero. So for the function

h(x) = 4 + (5/x), the denominator x cannot be equal to 0.

Therefore x = 0 is the equation of the vertical asymptote.Horizontal Asymptotes:

Horizontal asymptotes occur when the value of y approaches a constant as x becomes extremely large.

For the function h(x) = 4 + (5/x), we need to take the limit as x approaches infinity and as x approaches negative infinity respectively.

(i) As x approaches infinity,y = 4 + 0= 4(ii) As x approaches negative infinity,y = 4 + 0= 4.

Therefore, the equation of the horizontal asymptote is y = 4.

Finally, the vertical asymptote equation is x = 0, and the horizontal asymptote equation is y = 4 for the function h(x) = 4 + (5/x).

To know more about lines visit:-

https://brainly.com/question/2696693

#SPJ11

Answer:

4.4 cm

Step-by-step explanation:

Arc length = 2*pi*r*(central angle) / 360

Arc length = 2*(22/7)*3.5*(72/360)=4.4 cm

When a line that is externally tangent to both circles intersects ray AB at point C, the value of BC is 12.

A tangent line to a circle in Euclidean plane geometry is a line that touches the circle at exactly one point while never entering the circle's interior. Tangent lines to circles are the topic of various theorems and are used in several geometrical constructions and proofs.

A tangent to a circle is a straight line that touches the circle just once. This is referred to as the point of tangency. The tangent to a circle is perpendicular to the radius at the point of tangency.

Let D and E be the tangent points of circles A and B with line CD, AB=8.

Also, set BC to x.

Because ADC and BEC are at right angles,

At the point of tangency, the radius is perpendicular to a tangent line, and both triangles share ACD, ADCBEC.

We can calculate the proportion from this.

BC/AC=BE/AD

x/(x+8)=3/5

5x=3x+24

2x=24

x=12

As a result, the value of BC=12

To know more about tangent circle, visit:

https://brainly.com/question/16592747

#SPJ4

"Externally tangent circles with centers at points A and B have radii of lengths 5 and 3, respectively. A line externally tangent to both circles intersects ray AB at point C. What is BC?"

Answer

A. The formula to calculate the container's volume, V, with the given measurements is ⅓ π(1.25²)5.

B. The container can hold approximately 8.177 cubic inches of water. Round your answer to the nearest hundredth.

Step-by-Step Explanation

A. The formula to calculate any cone's volume is ⅓ πr²h. Replace the variables with the actual values of the cone. r stands for the cone base's radius, or half of the diameter. Because the diameter is 3.5, the radius is 1.25, or half of it. The h stands for the height of the cone. Now we can plug in the values. Our answer for this part is ⅓ π(1.25²)5.

B. Now to solve our equation. \(1.25^2\) is equal to 1.5625. Now, multiply by the height. 1.5625 x 5 is equal to 7.8125. We now multiply by \(\pi\). We'll use 3.14 to shorten the answer a bit. Multiply 7.8125 by 3.14 and you'll get 24.53125. Last but not least, divide this by 3 (or multiply by \(\frac{1}{3}\)). \(\frac{24.53125}{3}\) = 8.1770833333... We now must round this to the nearest hundredth. This makes our final answer 8.177 \(in^3\).

Yes, the table contains the solution of the system of equations, and the solution is (7, 6).

Here we have a table that defines a system of equations of the form:

ya = f(x)

yb = f(x)

And a solution of that system is a point of the form:

yb = f(x) = ya

So we wan to find a pair such that for the same value of x, the values of ya and yb are the same ones.

We can see that when x = 6 that happens, then yes, the table has the solution to the system of equations, and the solutions is (6, 7)

Learn more about systems of equations at:

https://brainly.com/question/13729904

#SPJ1

Answer: y=-3x+2

Step-by-step explanation: quik maf

Answer:

y = -3x + 2

Step-by-step explanation:

Slope = Change in y / Change in x

Slope = -3/1

Slope = -3

Y-intercept = when x = 0, y = 2, therefore y-intercept = 2

Hence, equation:

y = -3x + 2

Hope this helps!

Reject the null hypothesis since her F statistic is beyond the cutoff, and perform a post hoc test to determine between which groups the significant difference occurs.

Given,

In the question:

Gretchen is comparing verbal ability scores for four groups. she finds that the f statistic for her test is 4.01, and the cutoff value she identified prior to her analysis was 3.45.

To find the Gretchen reject or fail to reject the null hypothesis.

Now, According to the question:

f statistic test is 4.01

and the cut-off value analysis 3.45

Hence, Reject the null hypothesis since her F statistic is beyond the cutoff, and perform a post hoc test to determine between which groups the significant difference occurs.

Learn more about Hypothesis at:

https://brainly.com/question/16261813

#SPJ4

Answer:

Slope:  - 4/3

Point (4,1)

Step-by-step explanation:

hope this helps

Polynomials form a system like to that of integers hence they are closed under the operations of addition and subtraction.

Exponents of polynomials are whole numbers.

Hence the resultant exponents will be whole numbers , addition is closed for whole numbers. As a result, polynomials are closed under addition.

If an operation results in the production of another polynomial, the resulting polynomials will be closed.

The outcome of subtracting two polynomials is a polynomial. They are also closed under subtraction as a result.

The word polynomial is a Greek word. We can refer to a polynomial as having many terms because poly means many and nominal means terms. This article will teach us about polynomial expressions, polynomial types, polynomial degrees, and polynomial properties.

Learn more about Polynomial at:

https://brainly.com/question/11536910

#SPJ4

Step 1

Multiple both fractions

Step 2

Multiply numerator with numerator and denominator with denominator.

Final answer

The height of the tower after adding 1 more box to it is 144 cm.

The current height of the tower can be determined using division, addition, and multiplication.

Division, addition, and multiplication are three of the four basic mathematical operations, including subtraction.

The number of identical cube-shaped boxes stacked = 8 boxes

The height of the 8 boxes = 128 cm

The height of each of the 8 boxes = 16 cm (128 ÷ 8)

The number of the additional box added to the tower = 1

The current number of boxes = 9 (8 + 1)

The total height after adding the additional box = 144 cm (9 x 16)

Thus, after adding 1 more box, Ella's tower has a height of 144 cm.

Learn more about mathematical operations at https://brainly.com/question/4721701.

#SPJ1

Approximately 94.18% of observations have a z-score less than 1.57 in a normally distributed data set.

To find the proportion of observations with a z-score less than 1.57 in a standard normal distribution, we can use a standard normal distribution table or a statistical calculator.

The proportion of observations corresponds to the cumulative probability of the z-score. In this case, we want to find the cumulative probability up to a z-score of 1.57.

Using the standard normal distribution table or a calculator, we find that the cumulative probability associated with a z-score of 1.57 is approximately 0.9418.

Rounding to four decimal places, the proportion of observations with a z-score less than 1.57 is 0.9418.

Therefore, approximately 0.9418 (or 94.18%) of observations have a z-score less than 1.57 in a normally distributed data set.

To learn more about standard normal distribution visit : https://brainly.com/question/4079902

#SPJ11

the area of the shaded area of the is 105.49 cm².

The formula A = \(r^{2}\), where r is the circle's radius, determines the area of a circle.

The huge circle's diameter in this issue is 21 cm, meaning that its radius is 10.5 cm, or half of that measurement. The thickness between the big and tiny circles is subtracted to get the radius of the smaller circle, which is 10.5 cm - 1.75 cm = 8.75 cm.

The large circle's surface area is:

A big = π(10.5 cm) (10.5 cm)² = 346.36 cm²

The little circle's surface area is:

A small is equal to 8.75 x 2 = 240.87 \(cm^{2}\).

the huge circle's area less the small circle's area equals:

A big - A small = \(346.36 cm^{2} - 240.87 cm^{2} = 105.49 cm^{2}\) is what A diff stands for.

Learn more about diameter here:

brainly.com/question/5501950

#SPJ1

Answer:

x=60

Step-by-step explanation:

Answer:

z=8/5

Step-by-step explanation:

2(4z-1)=3(z+2)

distribute the 2 and 3

8z-2=3z+6

move 2 to the other side by adding 2

8z=3z+8

move 3 to the other side by subtracting 3

5z=8

divide both sides by 5

z= 8/5

The equivalent value of the expression is z = 8/5 = 1.6

Given data ,

Let the equation be represented as A

Now , the value of A is

2 ( 4z - 1 ) = 3 ( z + 2 )

On simplifying the equation , we get

2 ( 4z - 1 ) = 3 ( z + 2 )

So , the left hand side of the equation is equated to the right hand side by the value of 3 ( z + 2 )

Opening the parenthesis on both sides , we get

2 ( 4z ) - 2 = 3z + 6

8z - 2 = 3z + 6

Subtracting 3z on both sides , we get

5z - 2 = 6

Adding 2 on both sides , we get

5z = 8

Divide by 5 on both sides , we get

z = 8/5

z = 1.6

Therefore , the value of z = 8/5 = 1.6

Hence , the expression is z = 8/5 = 1.6

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ6

The probability distribution used would be the negative binomial distribution with parameters p (either P(B) or P(G)) and r = 3. The PMF of X would then be calculated using the negative binomial distribution formula, taking into account the number of trials (number of children) until three children of the same gender are achieved.

The probability distribution that would be used to determine the probability mass function (PMF) of X, where X represents the number of children until the family has three children of the same gender, is the negative binomial distribution.

The negative binomial distribution models the number of trials required until a specified number of successes (in this case, three children of the same gender) are achieved. It is defined by two parameters: the probability of success (p) and the number of successes (r).

In this scenario, let's assume that the probability of having a boy is denoted as P(B) and the probability of having a girl is denoted as P(G). Since the family is aiming for three children of the same gender, the probability of success (p) in each trial can be represented as either P(B) or P(G), depending on which gender the family is targeting.

Therefore, the probability distribution used would be the negative binomial distribution with parameters p (either P(B) or P(G)) and r = 3. The PMF of X would then be calculated using the negative binomial distribution formula, taking into account the number of trials (number of children) until three children of the same gender are achieved.

To know more about probability distribution click the link given below.

https://brainly.com/question/29353128

#SPJ4

Based on the fractional value, the amount of the shells that Terrence sorted is A. twelve twenty-fourths.

A fractional value is a value that represents a portion or part of the total value.

Fractional values can be depicted as proper, improper, or complex fractions.  They can also be depicted as decimals or percentages.

The remaining quantity of the shell pile = ³/₄

The quantity sorted by Terrence = ⁴/₆

The fractional value sorted by Terrence = (⁴/₆ x ³/₄) = ¹²/₂₄ = 0.5 or 50%

Thus, we can conclude that Terrence sorted 50% or ¹²/₂₄ of the shell pile.

Learn more about fractional values at https://brainly.com/question/28699958.

#SPJ1

An equation that represents the value of the stamp is V(t) = V₀ * (1 + r)ˣ

The value of the stamp after 10 years would be approximately $56.34.

First, let's denote the initial value of the stamp as V₀ and the number of years as t. In this case, V₀ is equal to $50. The annual increase rate is given as 1.2%, which can be expressed as 0.012 in decimal form.

Now, we can start building the equation. Since the value of the stamp increases every year, we need to add the rate of increase to the previous year's value. Mathematically, this can be represented as:

V(t) = V₀ + (V₀ * r) + (V₀ * r) + ... + (V₀ * r)

Here, V(t) represents the value of the stamp after t years, and r represents the rate of increase (0.012 in decimal form).

Since the rate of increase remains constant at 1.2% each year, we can simplify the equation using exponential notation:

V(t) = V₀ * (1 + r)ˣ

Now we have an equation that represents the value of the stamp after t years, where V₀ is the initial value ($50), r is the rate of increase (0.012), and x is the number of years.

To find the value of the stamp after 10 years, we substitute t = 10 into the equation:

V(10) = $50 * (1 + 0.012)¹⁰

Calculating this equation will give us the value of the stamp after 10 years. Let's perform the calculation:

V(10) = $50 * (1.012)¹⁰

V(10) ≈ $50 * 1.1268250301

V(10) ≈ $56.34

To know more about equation here

https://brainly.com/question/21835898

#SPJ4

The three angles of the triangle are approximately 61°, 33°, and 69°.

To find the three angles of the triangle with vertices P(2, 0), Q(0, 3), and R(3, 4), we can use the distance formula and the Law of Cosines.

First, let's calculate the lengths of the sides of the triangle:

Side PQ:
d(PQ) = √((x2 - x1)^2 + (y2 - y1)^2)
= √((0 - 2)^2 + (3 - 0)^2)
= √((-2)^2 + 3^2)
= √(4 + 9)
= √13

Side QR:
d(QR) = √((x2 - x1)^2 + (y2 - y1)^2)
= √((3 - 0)^2 + (4 - 3)^2)
= √(3^2 + 1^2)
= √(9 + 1)
= √10

Side RP:
d(RP) = √((x2 - x1)^2 + (y2 - y1)^2)
= √((2 - 3)^2 + (0 - 4)^2)
= √((-1)^2 + (-4)^2)
= √(1 + 16)
= √17

Next, let's use the Law of Cosines to find each angle:

Angle P:
cos(P) = (d(QR)^2 + d(RP)^2 - d(PQ)^2) / (2 * d(QR) * d(RP))
= (10 + 17 - 13) / (2 * √10 * √17)
= 14 / (2 * √10 * √17)
≈ 0.486

Angle Q:
cos(Q) = (d(PQ)^2 + d(RP)^2 - d(QR)^2) / (2 * d(PQ) * d(RP))
= (13 + 17 - 10) / (2 * √13 * √17)
= 20 / (2 * √13 * √17)
≈ 0.836

Angle R:
cos(R) = (d(PQ)^2 + d(QR)^2 - d(RP)^2) / (2 * d(PQ) * d(QR))
= (13 + 10 - 17) / (2 * √13 * √10)
= 6 / (2 * √13 * √10)
≈ 0.357

Finally, we can find the angles by taking the inverse cosine (arccos) of each value:

Angle P ≈ arccos(0.486) ≈ 61°
Angle Q ≈ arccos(0.836) ≈ 33°
Angle R ≈ arccos(0.357) ≈ 69°

To learn more about angles go to:

https://brainly.com/question/31818999

#SPJ11

Answer:

Z+12a−z+8+12−+8

Step-by-step explanation:

Z+8−6(z−2a)+5z

+8−6(−2)+5

Z+8−6(−2a+z)+5z

+8−6(−2+)+5

Z+8−6(−2a+z)+5z

+8−6(−2+)+5

Z+8+12a−z+8+12−

Answer:

Z + 8 + 12a − z

12a + 8

Step-by-step explanation:

Answer:

90 minutes

Step-by-step explanation:

it will take twice as long therefore 90 minutes

Answer:

-9 7/15

Step-by-step explanation:

Answer:

$180

Step-by-step explanation:

\(P\times{(1-0.20)}=144\)

\(P\times{0.80}=144\)

\(P=\frac{144}{0.80}\)

\(P=180\)

He have 48 different possible outfits to wear at work with three one-piece jump suits, five pairs of work pants, and eight work shirts.

The basic counting principle is a method for keeping track of all the potential outcomes in a situation. According to this statement, there are n m n times m n ways to carry out both of these actions if there are n ways to perform one action and m ways to perform another action after that.

Here,

5 pants with each of 8 shirts,

=5 x 8

=40 combinations of shirts and pants.

40 shirt/pants outfits + 8 jumpsuits = 48 total outfits.

With three one-piece jumpsuits, five pairs of work pants, and eight work shirts, he has 48 different work-appropriate outfit options.

To know more about counting principle,

https://brainly.com/question/10275154?referrer=searchResults

#SPJ4