Is this right? Trying to get all my work done please hurry!!

Answer:

Where are the options of question and where is the question

Step-by-step explanation:

The general form of quardatic equation is as :

a*x^2 + b*x + c =0

whose roots are α and β

then sum od roots = α + β

Product of roots is =α*β

Hope this helps to get your answer as you have not provided full question.

Answer:

Step-by-step explanation:

2160 = 2a * 3b * 5

2160/5 =2a*3b

432=6*a*b

432/6 = a*b

72 = a * b

72 = 8 * 9

a=8

b=9

The number 2160 can be expressed as 2a x 3b x 5 , where a = 8 and b = 9

Given data:

To find the values of a and b in the expression 2^a * 3^b * 5,

2160 = 2a * 3b * 5

Divide by 5 on both sides:

2160/5 =2a*3b

432=6*a*b

Divide by 6 on both sides:

432/6 = a*b

72 = a * b

The values of a and b can be determined as:

72 = 8 * 9

a = 8

b = 9

Hence, in the expression 2a x 3b x 5 = 2160, the value of a is 8 and the value of b is 9.

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When an organization with a functional structure diversifies into related product-markets, it generally maintains its functional structure.

In a functional structure, the organization is organized based on specialized functions such as marketing, finance, operations, and human resources. Each function operates independently, and decisions are made within each functional unit. When diversifying into related product-markets, the organization can leverage its existing functional expertise to support the new product lines or markets.

Maintaining the functional structure allows the organization to retain the benefits of specialization and efficiency within each function. It also enables the organization to capitalize on the existing knowledge, skills, and resources of each functional area, ensuring a smoother transition into new product-markets.

This approach minimizes disruption and allows the organization to effectively manage the integration of new product lines while maintaining focus on core competencies. By leveraging the existing functional structure, the organization can adapt and respond to the specific requirements of each product-market while maximizing operational efficiency.

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Answer: To find the discount, simply multiply the original selling price by the %discount:

ie:  39 x 33/100= $12.87

So, the discount is $12.87.

Step-by-step explanation: To find the sale price, simply minus the discount from the original selling price:

ie: 39- 12. 87=  26.13

So, the sale price is $26.13

Relational databases are heavily based on the mathematical concept of: Set Theory. The correct option is (A).

Relational databases are based on the principles of set theory, which deals with sets of elements and their relationships with each other. In a relational database, data is organized into tables, with each table representing a set of related data.

The tables are then related to each other through the use of keys, which allow for the establishment of relationships between different sets of data. The principles of set theory also govern the use of operations such as union, intersection, and difference, which can be used to manipulate the data in the tables.

Therefore, the mathematical concept of set theory is a fundamental part of the design and use of relational databases.

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Answer:

104ft^2

Step-by-step explanation:

Area of a square = L²

L is the side length of the square

132.25 ft² = L²

L = √132.25

L = 11.5ft

This shoes that the diameter of the circle is 11.5ft

Area of a circle = πd²/4

Area of a circle = 3.14(11.5)²/4

Area of a circle = 3.14(132.25)/4

Area of a circle = 103.82

Hence the approximate area of the circle is 104ft^2

Answer:

x = -3

Step-by-step explanation:

3y + 7 = 5x

3y = 5x - 7

y = 5x/3 - 7/3 (Isolate y.)

7x - 3y = 1

-3y = 1 - 7x

y = -1/3 + 7x/3 (Isolate y.)

5x/3 - 7/3 = -1/3 + 7x/3 (Set the equations equal to each other. Simplify.)

5x/3 - 2 = 7x/3

-2 = 2x/3

-6 = 2x

-3 = x

Therefore, The evaluated expression in terms of the variable t is 151 - 50e^(5t).

To evaluate the expression 151" + 75x' 125x with x = e^(5t) and provide an explanation in 100 words, ending with the main answer in 2 lines.
Expression: 151 + 75x - 125x
Given: x = e^(5t)
Step 1: Substitute x with e^(5t)
Expression: 151 + 75(e^(5t)) - 125(e^(5t))
Step 2: Combine like terms (75e^(5t) and -125e^(5t))
Expression: 151 - 50e^(5t)

Therefore, The evaluated expression in terms of the variable t is 151 - 50e^(5t).

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Answer:

J

Step-by-step explanation:

Y, because triangle jhk is similar

Answer:

Step-by-step explanation:

Angles ∠1 and ∠2 are

Picture 1

Picture 2

Answer:

1.

31, 37, 43, 49, 55

2.

for nth number the value is 31+6(n-1)

3.

24th number, 169-31=138 and 138/6=23

\( \sqrt{5 \: } \: \: \: \: \: 1.8 \: \: \: \: \: - \frac{1}{3} \: \: \: \: \: - 2\)

squareroot 5 is 2.23 (3s.f.)

-⅓ is -0.33 (3s.f)

The equation for the area of the trapezoid (A) can be expressed as:

A = r + 2t

A trapezoid is a four-sided polygon with two parallel sides.

The area of a trapezoid can be calculated by adding the areas of the two triangles formed by the height of the trapezoid and the lengths of the parallel sides, and the area of the rectangle formed by the base of the trapezoid and the height.

The equation for the area of the trapezoid (A) can be expressed as:

A = r + 2t

Here, r represents the area of the rectangle, and 2t represents the sum of the areas of the two triangles. By adding these components together, we obtain the total area of the trapezoid.

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Answer:

Step-by-step explanation:

In general, a solution of a system in two variables is an ordered pair that makes BOTH equations true. In other words, it is where the two graphs intersect, what they have in common. So if an ordered pair is a solution to one equation, but not the other, then it is NOT a solution to the system.

Answer:

4

Step-by-step explanation:

Answer:

-9x+5y=-4

Step-by-step explanation:

Answer:

m= 9/5

Step-by-step explanation:

Parallel lines have the same slope.

So if you can find the slope of the given line, you have the slope you want.

Change the line into the form

y=mx + c

The value of m

will be the slope of the line.

9x −4 = 5y ← to make the y term positive

y=9/5x − 4/5

m=9/5

The difference in perimeters is 6.

We  have  3  possible  points  for  the  last  vertex.

These  are

[ -1 + 2 , 0 + 4 ]  - [ 2 , -4 ]  =  [  [ 1 , 4] - [2 , - 4 ] =   ( -1, 8  )

The perimeter of this parallelogram = \(2 [ \sqrt{(-1-2)^{2} + (8-4)^2]} + 8]\)

                                                            = \(2 [ \sqrt{9+16}+ 8 ]\)

                                                            = 2 [ 5  + 8 ]

                                                            = 26

Another possible  point is

[ 2 + 2, 4 - 4]  - [-1,0] =  [ 4, 0]  - [ -1,0]  = (5,0)

The perimeter of this parallelogram

= \(2 [ \sqrt{(5-2)^{2} +(0-4)^{2} } + \sqrt{(2+1)^{2}+ (4-0)^{2} } ]\)

= \(2 [ \sqrt{3^{2}+ 4^{2} } + \sqrt{3^{2}+ 4^{2} }]\)

= \(2(\sqrt{25} +\sqrt{25})\)

= 2(5 + 5)

= 20

The third feasible point won't change either the largest perimeter of 26 or the smallest perimeter of 20; therefore, we don't need to calculate it.

Difference = 26-20

                  = 6

Hence, the difference in perimeters is 6.

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Answer:

It is translated left 6 units.

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

Equation A

Equation B

Answer:

2

Step-by-step explanation:

We are being asked to multiply the fraction 1/2 * 4

1/2 *4

4/2

Simplify by dividing the top and bottom by 2

2/1

2

The first selling activity that Action Selling suggests you do is to set a Commitment objective.The correct option is c

Action Selling's fundamental goal is to provide a structured process for salespeople to follow. The salesperson should establish a clear commitment objective with a customer, such as an agreement to take the next step in the sales process, before proceeding with any other sales activity.

Action Selling advises salespeople to spend time exploring the prospect's buying motives, needs, and concerns in order to establish a commitment objective that is meaningful to the prospect. The salesperson should be able to articulate the proposed commitment objective, gain the prospect's approval, and secure their commitment to take the next step in the sales process.

In conclusion, it's important for salespeople to establish a clear commitment objective with the customer before proceeding with any other sales activity, which is the first selling activity that Action Selling recommends.

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7.62 X 10 to the -6th power goes to the third one

7.62 X 10 to the 5th power goes to the second

and 7.62 X to the -4th power goes to the fourth

and i think you have the first one right!

i really hoped this helped you

Answer:

\({ \tt{1 \: hour = 60 \: minutes}} \\ { \tt{5 \: hours = (5 \times 60) \: minutes}} \\ = 300 \: { \bf{minutes}}\)

Answer:

looks proportional to me

Step-by-step explanation:

Answer:

Proportional

Step-by-step explanation:

Direct proportion:

y = kx

1*4 = 4

2*4 = 8

3*4 = 12

Given values in the table satisfy the equation of direct proportion. So, it is a direct proportion.

The 1250 represents option B in the situation, George is correct, the solution to the linear equation is h = 80$.

What is a linear equation?

A linear equation has only one or two variables. No variable in a linear equation is raised to a power greater than one or used as the denominator of a fraction. When two values satisfying a linear equation are found and shown, all of the points on a coordinate grid fall on the same line.

Given that,

Jennifer was paid $15 per hour.

Given equation is 50+15h=1250

1)Here 1250 represent B.

Her financial situation towards the end of the summer.

Because as mentioned in the equation 50+15h=1250

Here, 50 is the money already there with her, and 15h was the amount paid to her,

So, by adding those both the amount 1250 will be the amount with Jennifer at the end of the summer.

2)Given equation is 50+15h=1250

By putting 10 in place of h (h=10)

50+15(10)=1250,

50+150=1250,

200=1250$.

Since, LHS is not equal to RHS.

Therefore, George is correct, 10 could not be the solution to the linear equation.

3) Given equation 50+15h=1250

15h=1250-50,

15h=1200,

h=1200/15,

h=80$.

Therefore, the solution for the equation h is 80$.

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This does not make sense as x is a discrete variable, so it cannot take on a value of 3.5.

A binomial variable is a discrete variable, meaning it can only take on certain values. In this case, x can take on values from 0 to 10 (inclusive). Since 3.5 is not one of these values, it does not make sense to calculate the probability that x equals 3.5.

This does not make sense as x is a discrete variable, so it cannot take on a value of 3.5.

A binomial variable is a discrete variable, meaning it can only take on certain values that are determined by the given parameters. For example, if the binomial variable x is defined as the number of heads in 10 flips of a coin, then x can only take on values from 0 to 10 (inclusive). Since 3.5 is not one of these values, it does not make sense to calculate the probability that x equals 3.5.

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since both sides are equal to 0, this confirms that x = 42/29 is the correct solution. To solve the equation 3/4(2-x) + 5/6(3-2x) = 1/2 for x, we can start by simplifying the equation first by multiplying each term by the least common multiple of the denominators, which is 12. This will eliminate the fractions and allow us to solve for x.

Multiplying each term by 12, we get:    

9(2-x) + 10(3-2x) = 6

Expanding the brackets, we get:

18 - 9x + 30 - 20x = 6

Combining like terms, we get:

48 - 29x = 6

Solving for x, we can subtract 48 from both sides:

-29x = -42

Dividing both sides by -29, we get:

x = 42/29

Therefore, the solution to the equation is x = 42/29.

To check if this solution is valid, we can substitute it back into the original equation and see if both sides are equal:

3/4(2-(42/29)) + 5/6(3-2(42/29)) = 1/2

Simplifying this expression, we get:

0

Since both sides are equal to 0, this confirms that x = 42/29 is the correct solution.

In summary, to solve the equation and get the variable on one side, we first simplify the equation by multiplying each term by the least common multiple of the denominators, then we expand the brackets and combine like terms to get an equation in terms of x. Finally, we isolate x by performing algebraic operations on both sides of the equation until we have x on one side and a constant on the other side.

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Answer: She is incorrect because 0 + 0 = 0

Answer:

There are no solutions.

Step-by-step explanation:

−10p+9=−10p

Step 1: Add 10p to both sides.

−10p+9+10p=−10p+10p

9=0

Step 2: Subtract 9 from both sides.

9−9=0−9

0=−9

Answer:

\(y=-5.6\)

Step-by-step explanation:

\(2.5\left(y + \dfrac{2}{5} \right) =-13\\\\\textsf{divide both sides by 2.5} : y+ \dfrac{2}{5}=-5.2\\\\\textsf{subtract} \ \dfrac{2}{5} \ \textsf{from both sides} : y=-5.6\)