Find the distance between each pair of points. The points are (3,-5) and (-2,0)

1. The five-number summary of the data set is: 20, 27, 29.5, 39, 45.

b. Range = 25

c. Interquartile range (IQR) = 12

Given the data set for fuel efficiencies for vehicles featured in a car-buying guide as: 27, 30, 41, 27, 20, 22, 36, 37, 44, 45, 29, 29, we have five-number summary solved as shown below.

a. Minimum: 20 (smallest data point.)

First Quartile: 27 (center of the first part/half of the data set when ordered)

Median: 29.5 (center of the data set when ordered)

Third Quartile: 39 (center of the 2nd half of the data set when ordered)

Maximum: 45 (largest data point.)

Thus, the five-number summary of the data set is: 20, 27, 29.5, 39, 45.

b. Range = max - min

Range = 45 - 20

Range = 25

c. Interquartile range (IQR) = Third Quartile - First Quartile

Interquartile range (IQR) = 39 - 27

Interquartile range (IQR) = 12

Learn more about the five-number summary on:

https://brainly.com/question/24809873

#SPJ1

Answer:

x ≠ 8, 5

Step-by-step explanation:

We only care about the denominator:

x² - 13x + 40

--------------------

-8 × -5 = 40

-8 + -5 = -13

--------------------

(x - 8) (x - 5) = 0

x - 8 = 0. x - 5 = 0

x = 8. x = 5

I hope this helps!

The graph is attached below:

A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner.

Given:

x − 10 ≤ x ≤ 15

as, the given inequality we have to break the inequality is

x − 10 ≤ x and x ≤ 15

The graph to the inequality is attached below.

Learn more about graph here:

https://brainly.com/question/13298277

#SPJ1

Answer:

Without seeing the picture.  I think that the answer might be parallel lines.  The two angles pictures might be corresponding angles which means that the lines would be parallel.

Step-by-step explanation:

Step-by-step explanation:

and his did u use adding if it's adding or

anything I can help!

In mathematics, a polynomial is a mathematical expression that is the sum of a number of terms that contain the same variable raised to different powers. These come up all the time in the study of mathematics, so it is important to be familiar with them and the different forms we can write them in.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

To write a polynomial in standard form, we make sure that any like terms are combined, and then we arrange the terms so that the exponents of each term go in descending order.

For example, consider the following polynomial:

To write this polynomial in standard form, we first look for any like terms that need to be combined, where like terms are terms that have the same variable raised to the same power. We see that 8x and 2x are like terms, so we add these together to turn our polynomial into the following:

Now, we just rearrange the polynomial so that the term with the highest degree goes first, the term with the second highest degree goes second, and so on until the polynomial is arranged so that the exponents go in descending order from highest to lowest.

This gives us our polynomial in standard form.

A polynomial with 3 terms : x² + 3x³ + 27 - x

___________________________________________

Answer:

[tex]\frac{72}9[/tex]

Step-by-step explanation:

We're asked to find out how many pages we will need to use if each paper can hold up to 9 cards. To find this, we would have to divide our total amount of cards by 9.

The inequality 106q + 5d ≥ $27 represents the different number of dimes and quarters in the cash register.

When two numbers or other mathematical expressions are compared in an unequal way, this is known as an inequality. The number line, it is most frequently used to compare the sizes of two numbers.

The least amount a cash register have is $27.

The cash register has d dimes and q quarters.

We know a dime is worth 10 cents and a quarter is worth 25 cents.

Let x be the number of quarters and y be the number of dimes

So, the inequality that shows that the cash register has at least 27 dollars is:

xq + yd ≥ $27

106q + 5d ≥ $27

The graph of the inequality,

Learn more about inequality here:

https://brainly.com/question/11613554

#SPJ1

Answer:

16 and -16

Hope this helps! :)

Answer:

check below

Step-by-step explanation:

2x + 3y = -21

3y = -21 - 2x

3y = - 2x -21

divide both sides by 3

y = -[tex]\frac{2}{3}[/tex]x - 7

Ratio of A to B is option c 0.86

Given,

Divorce rate in City A = 24.7%

Divorce rate in City B = 28.7%

We have to find the ratio of A to B

First we have to change the percentage to fraction form.

That is,

Divorce rate in City A = 24.7% = 24.7/100

Divorce rate in City B = 28.7% = 28.7/100

Now, ratio of A to B

(24.7/100) : (28.7/100)

Equate this into fraction form.

That is, A : B = A/B

Therefore,

(24.7/100) : (28.7/100)

= (24.7/100) / (28.7/100)

= 24.7 × 100 / 28.7 × 100

= 2470 / 2870

= 0.86 approximately.

That is the ratio of A to B is 0.86.

Learn more about ratio here:

https://brainly.com/question/13419413

#SPJ1

Answer:

Step by step evaluation

Formula

T = 4B + 10C

Answer: 19

Step-by-step explanation: 10

                                           + 9

                                            19

Answer:

9+10=19

Step-by-step explanation:

Remember treat others as you want to be treated. That being said we are not stoopid.

The required length of the hose is 20 feet.

Given,

a = 16 feet

b = 12 feet

c = ?  (the required length of hose)

we can use the formula

c = √(a²+b²)

⇒  c = √(16²+12²) feet

        = 20 feet.

The area can be defined as the amount of space covered by a flat surface of a particular shape. It is measured in terms of the "number of" square units (square centimeters, square inches, square feet, etc.) The area of a rectangle is the number of unit squares that can fit into a rectangle. Some examples of rectangular shapes are the flat surfaces of laptop monitors, blackboards, painting canvas, etc. You can use the formula of the area of a rectangle to find the space occupied by these objects. For example, let us consider a rectangle of length 4 inches and width 3 inches.

The area occupied by a rectangle within its boundary is called the area of the rectangle.

Area is measured in square units such as square inches, square feet or square meters. To find the area of a rectangle, multiply the length by the width. The formula is: A = L * W where A is the area, L is the length, W is the width, and * means multiply.

to know more about area,lenght;

visit;brainly.com/question/27683633

#SPJ9

The amount of bidder needs to put into a kitty for the other bidders to be compensated will be $3,000.

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

An object may be claimed jointly by 4 persons with the intent to split it using the sealed bid method. The winning price is $4,000.00.

The amount of bidder is given as,

⇒ $4,000 - $4,000/4

⇒ $4,000 - $1,000

⇒ $3,000

The amount of bidder needs to put into a kitty for the other bidders to be compensated will be $3,000.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ1

The slope of the line with the given coordinates (6,1) and (8,9) is 4.

Slope is simply expressed as change in y over the change in x.

Slope m = ( y₂ - y₁ )/( x₂ - x₁ )

Given the data in the question;

Point 1( 6,1 )

Point 2( 8,9 )

Plug the given x and y values into the slope formula and simplify.

Slope m = ( y₂ - y₁ )/( x₂ - x₁ )

Slope m = ( 9 - 1 )/( 8 - 6 )

Slope m = ( 8 )/( 2 )

Slope m = 8/2

Slope m = 4

Therefore, the slope of the line with the given coordinates (6,1) and (8,9) is 4.

Learn more about slope formula here: https://brainly.com/question/24578307

#SPJ1

If the longer diagonal is 4 more than the shorter diagonal of a kite. The area is 5 times the shorter diagonal. If the shorter side is 6m. The longer diagonal is 10m and the area is 30m².

The longer diagonal is calculated as:

Longer diagonal=6+4

Longer diagonal=10m

The area is calculated as:

Area of kite=5m×6m

Area of kite=30m²

Therefore If the longer diagonal is 4 more than the shorter diagonal of a kite. The area is 5 times the shorter diagonal. If the shorter side is 6m. The longer diagonal is 10m and the area is 30m².

Learn more about Longer diagonal here:https://brainly.com/question/18895014

#SPJ1

Domain and range of the graphs are as follows:

1. D: [-4,4]  and   R: [1,3]

2. D: [-3,5]  and   R: [0,6]

3. D: [-2 ∝]  and   R: [-2,4]

Given:

In the first graph:

The graph's domain is its left-to-right travel distance.

Start by examining the leftmost point on this graph.

At the farthest left point, the x-value is at x=-4 Trace the graph once more until you reach the location that is the furthest to the right.

At this point, the x-value is 4. The graph is continuous from -4 to 4 since there are no breaks running from left to right.

Domain is as [-4,4]  also written as -4 ≤x≤4

The graph's range is its vertical range from down to up.

Look at the graph's lowest or most distant point. At this point, the y-value is equal to 1. Now examine the graph's top or how high it rises.

This is when x=-4 or x=4, but since we're determining the range right now, we need to take a look at the point's y-value, which is at y=3. Since the graph is continuous from top to bottom, there are no breaks in it.

Range : [1,3] also written as 1 ≤ y ≤ 3

similarly we find the rest of the domain and range of the graphs.

Hence  we don't get any line of symmetry in the graph.

Learn more about Domain and range here:

brainly.com/question/26098895

#SPJ9

The length of the chord of the larger circle which touches the smaller circle.​

Given that

To find

So, according to the question

we have,

From attached figure of that problem,

         BC = 5cm

         CD = 3cm

         AB = ........? (have to find) or from geometry

         AB = 2 BD ---------(1)

Now, we have to find BD,

So, from right angle triangle BDC.

       BD² = BC²-CD²             ( by Pythagoras theorem )

        BD = [tex]\sqrt{(BC)^2-(CD)^2}[/tex]

Putting the given values,

        BD = [tex]\sqrt{(5)^2-(3)^2}[/tex]

        BD = [tex]\sqrt{25-9}[/tex]

        BD = [tex]\sqrt{16}[/tex]

        BD = 4                (∵[tex]\sqrt{16} = 4[/tex])

Now, putting the value of BD in equation (1)

         AB = 2 BD ---------(1)

               = 2×4

         AB = 8

Answer:

To learn more about Pythagoras theorem, please click on the link:

https://brainly.com/question/21926466

#SPJ9

Answer: The definition/meaning of it is a theorem attributed to Pythagoras that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.

Step-by-step explanation: If you need the equation solved, I can try just type under this.

Answer:

4, 3, 0

Step-by-step explanation:

Let f(y)=x.

[tex]x=-\frac{1}{2}\sqrt{y+3} \\ \\ -2x=\sqrt{y+3} \\ \\ 4x^2=y+3 \\ \\ y=f^{-1}(x)=\boxed{4}x^2-\boxed{3}[/tex]

The domain of the inverse is the same as the range of the original function. For the original function, we know that it is decreasing, so the range is

[tex]y\leq -\frac{1}{2}\sqrt{-3+3}=0[/tex]

and hence the domain of our inverse is

[tex]x \leq 0[/tex]

The range of the exponential function y based on its equation and the context of the problem is; 0 < y ≤ 45529

The range of a function is the set that contains all possible output values for the function.

In this question, the function is given as: y = 45,529(0.78)^x.

It is an exponential function with initial value 45,529 and rate of change  of 0.78.

Now, it should be noted that exponential functions that are not shifted down, such as this one, are never negative nor zero. Thus, the range also has the restriction y > 0, and is given by:

D. 0 < y ≤ 45529

Read more about Range of a Function at; https://brainly.com/question/25915612

#SPJ1

The number of dollars Laura should pay at the dinner party is $84.

Given that, the last time Laura hosted a fancy dinner party for her friends, she spent $108 to feed 9 people. This time, there will be only 7 people at the dinner party.

Proportion, in general, is referred to as a part, share, or number considered in comparative relation to a whole. The proportion definition says that when two ratios are equivalent, they are in proportion. It is an equation or statement used to depict that two ratios or fractions are equal.

Let the number of dollars paid by Laura for 7 people be x.

Now, 9:108::7:x

⇒9x=108×7

⇒x=12×7

⇒x=84

Therefore, the number of dollars Laura should pay at the dinner party is $84.

To learn more about the proportion visit:

https://brainly.com/question/7096655.

#SPJ1

Answer:

The answer is D

Step-by-step explanation:

[tex]9^{16}[/tex]   is the exponential form of the number which the expression shows. The expression is a fraction though, so it is [tex]\frac{1}{9^{16} }[/tex]

It would take 16 days for the number of magical coins to exceed 50,000.

An equation is an expression that shows the relationship between two or more numbers and variables.

Given that:

30 pound = 1 bag

30 pound  = 9 ft²

a) For a surface area of 270 ft²:

Number of pounds = 270 ft² * 30 pound per 9 ft² = 900 pounds

b) For a surface area of 270 ft²:

Number of bags = 900 pounds * 1 bag per 30 pound = 30 bags

900 pounds is needed to cover a surface area of 270 ft² and 30 bags would be needed to be purchased

Find out more on equation at: https://brainly.com/question/13763238

#SPJ1

The perimeter of quadrilateral B is 12 units.

The sides of the quadrilateral are given as:

6, 9, 9, and 12.

Shortest side = 6

Shortest side of the scaled quadrilateral = 2

So, it is reduced by a factor of 3.

So, the sides of the scaled quadrilateral will be given by:

2, 3, 3 and 4.

Perimeter will be adding all the sides.

So, we get that:

The perimeter = (2 + 3 + 3 + 4)

P = 12 units

Hence, the perimeter of quadrilateral B is 12 units.

"Learn more about perimeter here-

https://brainly.com/question/397857"

#SPJ9

The mean and the standard deviations of the samples is 0.165 mm and 0.022 mm.

n = 45

[tex]\overline{X} = 0.165{~}mm[/tex]

s = 0.022 mm

Now, 95% of the confidence interval.

[tex]CI=\overline x {~}\pm t_{\frac{\alpha}{2}, n-1 }\frac{s}{\sqrt{n} }[/tex]

The critical values are:

α = 1 - 0.95 = 0.05

n - 1 = 45 - 1 = 44

[tex]t_{\frac{\alpha}{2} , n-1=t_{0.025,44}=2.0154[/tex]

So, 95% of CI =  0.165 ± 2.0154 × ( 0.022 ÷ √45 )

95% CI = ( 0.158, 0.172 )

1. The plot for the dependence of the size of the confidence interval on the confidence value ranging from 0 to 1.

2. A plot showing the dependence of the size of the confidence interval on the sample size ranging from 1 to 100.

Learn more about standard deviation here:

https://brainly.com/question/475676

#SPJ1