A music streaming service surveys a random sample of 254 of its members about their favorite genre of music. Of the members surveyed, 107 said that techno is their favorite. The service has 734 members. Based on this information, what is the most reasonable estimate of members whose favorite type of music is techno?

Answer: The answer is 255 cm2

Step-by-step explanation:

So we are looking for the area of the right triangular prism. We first must start of by observing the lengths of each side. Once you have found out what is what multiply in order. First 12 x 5 = 60. Then multiply 13 x 15 which equals = 195. Finally you want to ad up the sums together to get 255 cm2.

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Answer: \(y = -2x - 1\), \(b = -1\)

Step-by-step explanation:

Answer:

Shown Below

Step-by-step explanation:

The length of DE is 12 because you would multiply by 4 for each length and AC would be 4 because you have to divide by 4

Answer:

AC=4cm and DE= 12cm

Step-by-step explanation:

So um I don't really understand the Pythagorean Theorom but what I do to solve for these kind of problems are subtract the hypotenuse from DEF which is 20cm from the leg which we know which is 16cm. So 20cm-16cm. You should get 4cm. So that goes for the last leg of the angle ABC. Then i multiplied the 2 legs from angle ABC which by the way are the lines that form the right angle at 90 degrees. the hypotenuse is the line directly across from the right angle. so I multiplied 3cm times 4 cm and I got 12 cm. So to check my work I subsituted the legs and pretended that I didn't know the hypotenuse into the Pythagorean Theorom which is a^2+b^2=c^2. A^2 and b^2 are the legs and c^2 is the hypotenuse. So when we do that we get 3^2*4^2=C^2 under the square root bar thingie. which gives us 5 for the hypotenuse of the angle ABC and subsituted the legs and the hypotenuse and did the same for the angle DEF. And so when we do that we get 12^2+16^2=C^2 which equals 20cm which we already have.

I really tried my best explaining that. I hope you do a good job.

The instructions that you would include in your explanation are:

Identify the output.

Create a table for four input values.

Plot the points from the table.

In the given question, a series of instructions are provided. To properly explain your process, you have to explain how you got the output. There is no need of explaining the input as they are already provided.

Next, you will Show how you created the table and why you created it in that way. Finally, indicate how the points were plotted on the table. An explanation such as this will help anyone to follow through.

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Answer:1 to 2

             2 to 4

Step-by-step explanation:

Answer:

A. The students tend to have fewer siblings than the teachers.

Step-by-step explanation:

First we need to draw the dot plots correctly. If you count both sides they have 20 each.

Now, clearly none have fewer nobody here yet has more or less but going on to the next step.

Multiply exactly the number of siblings times how many people chose that many siblings. Ex: 2 (siblings) times 7 (people who has 2 siblings) = 14.  And so on.

On the Student A, we get a total of 41 people having sibling, if you count the 0's then there were a total of 43 people. But now on the Teacher's A Dot Plot, we have a total of 68 people, if you include the 0 then we have a total of 69.

So the answer is A. The students tend to have fewer siblings than the teachers.

Answer:

The sum is A

Step-by-step explanation:

Just ma duty to help the community

Answer: 8.944272

Step-by-step explanation:

Distance formula

Answer: The last option. 96/27

Step-by-step explanation:

Volume of the mini cube = 1/3 x 1/3 x 1/3 = 1/27

Volume of the big boi cube = 1/27 x 96 (There are 96 pieces so the volume is clearly 96 x the volume of the mini cube)

= 96/27 or the last option.
Cheers!

A square has 4 equal sides.

Using the area of a square you can find the side by taking the square root of the area.

Side = sqrt(area)

Side = sqrt(150) = 5sqrt(6) = 12.24744

Answer:

\(\sqrt{150} \\5\sqrt{6} \\\)

Step-by-step explanation:

5 square root of 6 times 5 square root of 6 equals 150

Answer:

Step-by-step explanation:

I would ask my teacher for help if no, then it seems like you would mark a line in the numbers line or smth just giving you an idea sorry if this never helped :(

\(\underline{\underline{\large\bf{Given:-}}}\)

\(\red{\leadsto}\:\)\(\textsf{The given triangle is isosceles triangle } \)

\(\sf with \: AB = AC \)

\(\green{\leadsto}\:\)\(\sf m∠B = 76⁰\)

\(\underline{\underline{\large\bf{To Find:-}}}\)

\(\orange{\leadsto}\:\)\(\textsf{} \)\(\sf m∠A \)

\(\\\)

\(\underline{\underline{\large\bf{Solution:-}}}\\\)

\(\longrightarrow\)Since the given triangle is isosceles, the angle opposite to equal sides will be equal

\(\quad\therefore\)So, m∠A = m∠C

Now,

By angle sum property of triangle,sum of all angles inside triangle = 180⁰

\(\begin{gathered}\\\implies\quad \sf m∠A+m∠C+ m∠B = 180⁰ \\\end{gathered} \)

\(\begin{gathered}\\\implies\quad \sf m∠A+m∠A+ 76 = 180⁰\quad(m∠C=m∠A) \\\end{gathered} \)

\(\begin{gathered}\\\implies\quad \sf 2m∠A = 180 -76 \\\end{gathered} \)

\(\begin{gathered}\\\implies\quad \sf 2m∠A = 104 \\\end{gathered} \)

\(\begin{gathered}\\\implies\quad \sf m∠A = \frac{104}{2} \\\end{gathered} \)

\(\begin{gathered}\\\implies\quad \boxed{\sf{ m∠A = 52⁰}} \\\end{gathered} \)

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

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Answer:

the ones that you would drag on the 35x-20 should be 5(7x-4)  and 5(-4+7x).

For the 40x+16 should be 4(10x+4) and 2(8+20x) and for the neither one it should be 2(10x+8) so hopefully that is the correct answer for all of them

Step-by-step explanation:

Answer:

4(10x+4)   ⇒ 40x + 16

2(8+20x) ⇒ 40x + 16  

5(7x-4)   ⇒ 35x - 20  

5(-4+7x) ⇒ 35x - 20  

2(10x+8) ⇒ 20x + 16     Neither

Step-by-step explanation:

Given Expression:

4(10x+4)

2(8+20x)

5(7x-4)

5(-4+7x)

2(10x+8)

Solve:

4(10x+4)   ⇒ 40x + 16                      {4 · 10x = 40}     {4 · 4 = 16}

2(8+20x) ⇒ 40x + 16                       {2 · 8 = 16 }        {20 · 2 = 40x}

5(7x-4)   ⇒ 35x - 20                       { 5 · 7x = 35x}      {5 · - 4 = -20}

5(-4+7x) ⇒ 35x - 20                       { 5 · -4 = -20 }       {5 · 7x = 35x}

2(10x+8) ⇒ 20x + 16                        {2 · 10x = 20x}      { 2 · 8 = 16}

Hence,

4(10x+4)   ⇒ 40x + 16

2(8+20x) ⇒ 40x + 16  

5(7x-4)   ⇒ 35x - 20  

5(-4+7x) ⇒ 35x - 20  

2(10x+8) ⇒ 20x + 16  Neither

Kavinsky  

Answer : 1+1=2

Step-by-step explanation

1inch snow in am plus 1in snow in pm equals a total of 2in snow for that day.

Answer:

Below in bold.

Step-by-step explanation:

-6x + 3y = -7

The x intercepts occur when y = 0, so

-6x + 3(o) = -7

x = -7/-6

x = 7/6

So the x-intercept =  (7/6, 0).

The y intercept:

-6(0)  + 3y = -7

y = -7/3.

So the y-intercept =  (0, -7/3.t).

The answers for the total entrance cost for each vehicle based on the number of people:

For a vehicle with 2 people: $10

For a vehicle with 4 people: $14

For a vehicle with 10 people: $26

Here is the completed table with the math expression and total entrance cost for each vehicle:

Number of People in the Vehicle Math Expression Total Entrance Cost

2 6 + 2 * 2 $10

4 6 + 2 * 4 $14

10 6 + 2 * 10 $26

To calculate the total entrance cost, the expression used is: $6 (cost per vehicle) + $2 (price per person) * number of people in the vehicle.

The answers for the total entrance cost for each vehicle based on the number of people:

For a vehicle with 2 people: $10

For a vehicle with 4 people: $14

For a vehicle with 10 people: $26

These are the total entrance costs for each vehicle, calculated using the given price per person and cost per vehicle.

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Part A: To draw triangles ABC and DEC separately, follow these steps:

The lengths of sides BC, DE, and EC are as follows:

Part B: To find side AB of triangle ABC, we can use the concept of similarity and ratios. Since triangles ABC and DEC are similar, their corresponding sides are proportional. We can set up the following proportion:

AB/DE = BC/EC

Plugging in the given values, we get:

AB/1.2 = BC/2

To solve for AB, we can cross-multiply and then divide:

AB = (BC/2) x  1.2

Now we need to find the value of BC. We can use the Pythagorean theorem, as BC is the hypotenuse of triangle ABC. The Pythagorean theorem states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.

BC² = AB² + BE²

Plugging in the given value for BE, we get:

BC^2 = AB² + 0.3²

Now we can substitute the value of AB from the previous equation into this equation:

BC² = ((BC/2) * 1.2)² + 0.3²

Simplifying, we get:

BC² = 0.36 x BC^2/4 + 0.09

Multiplying both sides by 4 to eliminate the fraction, we get:

4 x  BC² = 0.36 x BC² + 0.36 + 0.09

Combining like terms, we get:

4 x  BC² = 0.36  BC² + 0.45

Subtracting 0.36 x BC² and 0.45 from both sides, we get:

3.64 x BC² = 0.45

Dividing both sides by 3.64 to isolate BC², we get:

BC² = 0.45 / 3.64

Taking the square root of both sides to solve for BC, we get:

BC ≈ √(0.45 / 3.64)

BC ≈ 0.357 feet

Now we can substitute the value of BC back into the equation for AB:

AB = (BC/2) x  1.2

AB ≈ (0.357/2) x  1.2

AB ≈ 0.214 feet

So, the approximate length of side AB of triangle ABC is 0.214 feet.

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See full text below



Triangles ABC and DEC are similar. Side DE is 1.2 feet, side EC is 2 feet, and side BE is 0.3 foot.

Part A: Describe how to draw triangles ABC and DEC separately. Be sure to give the lengths of sides BC, DE, and EC in the description. (6 points)

Part B: Find side AB. Show each step of your work. (6 points)

Answer: 0.06 and 1.39 B 0.06 and 13.9 C 0.6 and 1.39 D 0.6 and 13.9.

Step-by-step explanation: Which two factors would give a product of 8.34? 0.06 and 1.39 B 0.06 and 13.9 C 0.6 and 1.39 D 0.6 and 13.9.

Answer:

Fish and Dolphin: False 4602 ft

Shark and dolphin: false 8559 ft

Fish and bird: false 1689 ft

Shark and bird: false 1689 ft

Step-by-step explanation:

just did this question on a quiz .

Answer:

2.25

Step-by-step explanation:

15.00

-12.75

-----------

2.25

The simplest way to subtract 15 - 12.75 is (14 + 1) - (12 + 0.75) and it will be 2.25.

To subtract in mathematics is to take something away from a group or a number of objects.

In other meaning, subtraction is a mathematical operation such that two values are going to subtract and give a resultant value.

As per the given,

15 - 12.75

⇒ (14 + 1) - (12 + 0.75)

Open bracket

14 + 1 - 12 - 0.75

14 - 12 + 1 - 0.75

2 + 0.25 = 2.25

Hence "The simplest way to subtract 15 - 12.75 is (14 + 1) - (12 + 0.75) and it will be 2.25".

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Answer:

Step-by-step explanation:

A

Answer: its A its the awnser A.

THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!

The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.

The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.

Answer:

1. 5.25 - 5= 0.25

2. 5.5 - 4 = 1.5

Step-by-step explanation:

Last week:

2 + 3 + 3 + 3 + 4 + 4 + 7 + 7 + 7 + 7 + 8 + 8 = 63

63/12 = 5.25

This week:

2 + 2 + 2 + 3 + 3 + 4 + 4 + 6 + 8 + 8 + 9 + 9 = 60

60/12 = 5

Mean of strikes last week - Mean of strikes this week =

5.25 - 5 = 0.25

Last week:

2 3 3 3 4 4 7 7 7 7 8 8

4 + 7 = 11

11/ 2 = 5.5

This week:

2  2  2  3  3  4  4 6  8  8  9  9

4 + 4 = 8

8/2 = 4

5.5 - 4 = 1.5