just need the second one done please

Step-by-step explanation:

the answer is o={3,5,79,11,13,15,17.....................}

Situation of non- proportional relationship :

The circumference of a circle with a radius of x units can be represented by = 2nx.

The perimeter of an equilateral triangle with a side length of x  units can be represented by y = 3x

The total surface area of a cylinder with a radius of 1 unit and height of x units can be represented by y = 2xx + 2x

The radius of a circle with a diameter of x units can be represented by y = [tex]\frac{1}{2}x[/tex]

a proportional relationship is a relationship between two quantities in which the ratio of one quantity to the other quantity is constant. The graph of a proportional relationship is a line through the origin.

When ratios between quantities are not constant, a relationship may be linear but not proportional and the graph does not pass through the origin.

The graph shows the sales tax charged based

on the amount spent at a video game store in

a particular city. Does the graph show a linear

relationship? Is the relationship proportional

or nonproportional?

The graph shows a linear proportional

relationship because it is a line that contains

the origin.

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Answer:

[tex]x=\frac{3\left(1+\sqrt{3}\right)}{2},\:x=\frac{3\left(1-\sqrt{3}\right)}{2}[/tex]

Step-by-step explanation:

[tex]x_{1,\:2}=\frac{-\left(-6\right)\pm \sqrt{\left(-6\right)^2-4\cdot \:2\left(-9\right)}}{2\cdot \:2} < - InsertQuadraticFormula[/tex]
[tex]x_{1,\:2}=\frac{-\left(-6\right)\pm \:6\sqrt{3}}{2\cdot \:2}[/tex]
[tex]x_1=\frac{-\left(-6\right)+6\sqrt{3}}{2\cdot \:2},\:x_2=\frac{-\left(-6\right)-6\sqrt{3}}{2\cdot \:2} < - Separate THE Solutions[/tex]
[tex]x=\frac{3\left(1+\sqrt{3}\right)}{2},\:x=\frac{3\left(1-\sqrt{3}\right)}{2}[/tex]

Answer:

-3 + 5i

Step-by-step explanation:

We can remove the parentheses

2 + i - 5 + 4i

Collect the like terms and do the math

-3i + 5i

A scalar quantity, speed is defined as the size of the change in an object's or particle's location over time or the size of the change in an object's position per unit of time.

In statistics, a percentile (or centile) is a metric that expresses the value at or below which a specified percentage of observations in a collection of observations fall. The value (or score) below which 20% of the observations may be found is called the 20th percentile, for instance.

A higher percentile for speed is preferable for runners in a race. A high percentile indicates a faster, greater speed.

40% of athletes completed their runs at 7.5 mph or less (slower). 60% of athletes covered at least 7.5 miles per hour (faster).

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Answer:

The LARGEST angle has a measure of 81°

Step-by-step explanation:

Let α be the smallest angle

     β be the second angle

     θ be the third angle.

• One (second) angle in a triangle has a measure that is three times as large as the smallest angle.

Then

β = 3α

• The measure of thethird angle is 45 degrees more than that of the smallest angle.

Then

θ = α + 45

• We know that the sum of the interior angles of a triangle add up to 180°

Then

α + β + θ = 180

Then

α + (3α) + (α + 45) = 180

Then

5α + 45 = 180

Then

5α = 135

Then

α = 27

_______________

β = 3α = 3 × 27 = 81

θ = α + 45 = 45 + 27 = 72

Conclusion :

The LARGEST angle has a measure of 81°

Answer: $120

Step-by-step explanation:

5 * 60 (5 cents every minute with 60 minutes in a hour makes 300 cents per hour)

300 * 40 (300 cents per hour multiplied by 40 hours makes 12000 cents)

12000 / 100 (12000 cents divided by 100 since 100 cents in a dollar)

120 is the answer

The value of given set in modulus function IAI = 3.

A modulus function returns the magnitude of such a number regardless of its sign. It's also recognized as the absolute value function.

The modulus function's value is always non-negative. That unless f(x) is a modulus function, we get:

Now, as per the given question;

Groub A= {-3}

Estimate the IAI

IAI = I-3I

By the property of modulus function.

IAI = 3 (absolute value)

Therefore, the value of IAI is 3.

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The angles that are vertical angles are:

<EBD and <ABC

<ABE and <CBD

When two straight lines intersect at a point, they form two pairs of angles that are directly vertically opposite each other. These pairs of angles are called the vertical angles.

Given the image below that shows two lines intersecting at point B, they form two pairs of angles that are directly vertically opposite each other, which are:

<EBD and <ABC

<ABE and <CBD

These two pairs of angles are called vertical angles.

Therefore, the angles that are vertical angles are:

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===========================================

Explanation:

Use the formula

a & b/c = (a*c + b)/c

So,

9 & 3/5 = (9*5+3)/5 = (45+3)/5 = 48/5

Answer:

Step-by-step explanation:

2(2x-5)=3x+x-2x

4x-10=3x+x-2x

4x-10=2x

4x-10+10=2x+10

4x=2x+10

2x=10

2/2

10/2=5

x=5

The solution to the equation 2(2x-5) = 3x + x - 2x is x = 5

Given data:

To solve the equation 2(2x - 5) = 3x + x - 2x, we will simplify and solve for x.

Step 1: Distribute the 2 to the terms inside the parentheses:

4x - 10 = 3x + x - 2x

Step 2: Combine like terms on both sides of the equation:

4x - 10 = 2x

Step 3: Subtract 2x from both sides to isolate the variable x:

4x - 2x - 10 = 0

Simplifying:

2x - 10 = 0

Step 4: Add 10 to both sides to eliminate the -10 term on the left side:

2x - 10 + 10 = 0 + 10

Simplifying:

2x = 10

Step 5: Divide both sides by 2 to solve for x:

(2x)/2 = 10/2

Simplifying:

x = 5

Hence, the solution is x = 5.

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The equation that could be used to determine, m, is 4m = 18.2 - 5

The average number of miles (m) is 3.3 miles to ride each day to meet her goal.

What is linear expression?

A linear expression is an algebraic statement where each term is either a constant or a variable raised to the first power.

Total distance of ride Alisha wants by her bicycle (d) = 18.2 miles.

And, She has already ridden 5 miles.

She rides for 4 more days.

Now, Let the average number of miles = m

She has already ridden 5 miles.

And, She rides for 4 more days.

The number of miles she needs to ride more is

18.2 miles  - 5 miles

= 13.2 miles

If m is the average number of miles she must cycle in 4 days to reach her objective,

Hence, we can formulate;

4m = 13.2

Divide both side by 4,

m = 3.3 miles

So, The equation that could be used to determine, m, is 4m = 18.2 - 5

The average number of miles is 3.3 to ride each day to meet her goal.

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The number of subsets formed is 67,108,864.

Set 1 is said to be a subset of set 2 if all of its elements are present in it. A set is a clearly defined group of numbers, alphabets, items, or any other items.

The number of subsets of an n-element set is 2ⁿ.

As a result, the formula for determining the number of subsets of the a set with 'n' components is 2ⁿ.

For the given question;

A={x:x is letters of the alphabet}

Thus, the n = 26 (total letter is English alphabet).

Total subsets = 2ⁿ

Total subsets = 2²⁶ =  67,108,864.

Therefore, the total number of subsets formed by the English alphabet are 2²⁶ =  67,108,864.

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Answer:

y=-7/2

Step-by-step explanation:

1=|8-2y|

1=8+2y

-7=2y

2y=-7

y=-7/2

Answer: -13 °C.

Step-by-step explanation:

The daily success rate of the toll-free answers is 87.5%.

Now, as per the given data;

The number of consumer information asked in one day is 120.

Total number of toll-free consumer's question answered = 105.

To find the daily success rate, determine the percentage of 105.

Let the x% of the total be 115.

Thus, x% of 120 = 105

x × 120/100 = 105

12x = 1050

x = 1050/12

x = 87.5 %

Therefore, the answer rate of the toll-free is 87.5%,

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The possible values of the length of the garden is 151 ft to 450 ft. The length of the rectangle garden can vary from 151 ft to 450 ft

Given that A rectangle garden is to be constructed so that the width is 150 ft and atmost fencing can be used is 1200ft and asked to find the possible values of length of the rectangle garden.

It mean maximum value of perimeter = 1200ft

The minimum perimeter can be 2(150+151)=602ft as the length of rectangle must be greater than the bredth of rectangle

Therefore the minimum value of length of rectangle is 151 feet

The maximum perimeter is 1200ft

1200=2(150+length of rectangle)

Maximum value of the length of the rectangle=450ft

Therefore,The possible values of the length of the garden is 151 ft to 450 ft. The length of the rectangle garden can vary from 151 ft to 450 ft

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the expression of the variable for a = 2 and c = 3. 2a − (c + a)2

2a+b^2 2a +b2

2(-3) +(-2)^2 2(-3) + (-2)

-6 +4 -6 -4

-2 -10

An expression is a set of terms combined using the operations +, -, x or ÷, for example 4 x − 3 or 5 x 2 − 3 x y + 17 . An equation is a statement with an equals sign, which states that two expressions are equal in value, for example 4 b − 2 = 6 .

Either the options are incorrect, or the problem is poorly written.

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The domain is written in the form { x : x ≠ 7/3 }

Given data

Y= 1-7x / 8-|3x-15|

The domain refers to the values of x, from the equation we solve for the possible values that will not make the equation undefined.

For the equation to be undefined the denominator should be zero hence we solve for the value of x that will make the equation, to have a denominator equal to zero and the domain will be any other values of x except the value that gives the denominator equal to zero,

The denominator is 8-|3x-15|

solving for the value of x that gives the equation that makes the equation equal to zero

8-|3x-15| = 0

3x - 15 = -8

3x = -8 + 15

3x = 7

x = 7/3

The domain is written in the form { x : x ≠ 7/3 }

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Answer: 6.47 hours

Step-by-step explanation:

First, you need to change your seconds into terms of minutes.

16 seconds / 60 s in a min = .266 min

Add that to your minutes:

28+.266 = 28.266 minutes

Now convert your minutes into hours

28.266 min/60 min in an hour=.47

Add that to your hours:

6+.47= 6.47 hours total

Answer:

13

Step-by-step explanation:

Use the distance formula to determine the distance between two points.
√[(x₂ - x₁)² + (y₂ - y₁)²]

It costs less to hire Hank's Movers for times less than 7 hours.

The equation that can be used to represent the cost of hiring Acme movers is: $105 + $40t

The equation that can be used to represent the cost of hiring Hank's Movers : $55t

Where : t represent number of hours

The inequality sign that would be used is < less than or equal to

$55t < $105 + $40t

Combine similar terms

$55t - $40t  < $105

$15t < $105

t < 105 / 15

t < 7 hours

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Answer:

The answer should be B.

The translated statements, in order, are:

Here we have the proposition:

And the symbols are:

Then each quotation is:

p → q

"If you can count your money, then, you don't have a billion dollars"

p ∨ q

"You can count your money or you don't have a billion dollars"

~q

"You do have a billion dollars"

q ↔ p

"You can count your money if and only if you don't have a billion dollars"

p ∧ q

"You can count your money and you don't have a billion dollars"

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The length of the rectangle is 12 meters and its width is 4 meters.

A rectangle is a four sided figure, whose opposite sides are equal and the angle formed by any two adjacent sides is 90 degrees.

Here, we are given that the perimeter of the rectangle is 32 meters.

Let the length of the rectangle be L and breadth or width be B

We known that perimeter of a rectangle = 2(L + B)

Now, it is given that the length is 4 m more than two times the width

⇒ L = 4 + 2B

Thus, the area of the perimeter will be-

Perimeter = 2(4 + 2B + B)

⇒ 32 = 2(4 + 2B + B)

32/2 = 4 + 2B + B

16 = 4 + 3B

16 - 4 = 3B

12 = 3B

or 3B = 12

B = 12/3

B = 4

Thus, the width of the rectangle is 4 meters.

Therefore, L = 4 + 2(4)

L = 4 + 8

L = 12

Thus, the length of the rectangle is 12 meters.

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Answer:

  156 games

Step-by-step explanation:

You want to know the total number of games when each of 13 teams plays every other team exactly twice.

Each of the 13 teams will meet 12 others, for a total of 13×12 = 156 meetings.

This total counts the time team 1 meets team 2, and also the time team 2 meets team 1. In other words, this is exactly the game count we're looking for.

  156 games will be played.

__

Alternate solution

Team 1 will meet teams 2 through 13, for a total of 12 games. Team 2 has already met team 1, so will need to meet teams 3 through 12 for a total of 11 games. When we count all the games for one meeting between teams, we find the count to be 12 +11 +10 +9 +... +1 = (12)(13)/2 = 78.

If the teams are to meet twice, then 2 times this number of games will be played: 2(78) = 156.

The sum of integers 1 .. n is (n)(n+1)/2.

Answer: division property of equality

Step-by-step explanation:

Answer:

that's like 77% off if im reading this right

Step-by-step explanation:

Answer:

For each coin he has 6 dimes, 12 quarters, and 9 pennies.