I have to plot 5 points, what 5 points do I plot

Order of Operations: BPEMDAS

Substitution

Functions

Let's see what the problem as given us.

[tex]\displaystyle\begin{aligned}& b(x) = 6x^2 \\& x = 16\end{aligned}[/tex]

We can easily see that we can substitute in x as 16.

∴ our final answer to the question is b(16) = 1536.

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Topic: Algebra I

Unit: Functions

Answer: C: 4.9

The original answer is 4.8989, so I rounded 8 to the nearest hundredth and got the answer of 4.9. Having a Mathematics calculator also helps with math like this.

The amount of money with Adam and Braulio as per given system of equations is equal to $84 and $69.

As given in the question,

Let 'a' be the amount of money with Adam

And 'b' be the amount of money with Braulio

System of equations as per given given data:

b = a - 15___(1)

a + b = 153 ___(2)

Substitute the value of 'b' in (2) we get,

a + a -15 = 153

⇒2a = 153 + 15

⇒2a = 168

⇒ a = $84

Amount of money with Adam is $84

Amount of money with Braulio is b = 84 - 15

                                                          = $69

Therefore, the amount of money with Adam and Braulio is equal to $84 and $69.

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Answer:

Jeff is Incorrect

Step-by-step explanation:

If x ≤ 1/2, the value will either be 2 or less than 2.

x = 1/2 =>  2(1/2)+1 = 2

x = 0 =>  2(0)+1 = 1

x = -1 =>  2(-1)+1 = 0

The completed table of values is

Number of guests    6       7        8       9    10

Cost                           42    49    56      63     70

The complete question is added at the end of this solution

From the question, we have the following parameters that can be used in our computation:

Rate  per person = $7

Also from the question, we have the following table of values

Number of guests = 6,7,8.9,10

This means that the cost for x people at the party is

Cost = Number of guests x Rate  per person

Substitute Number of guests = 6,7,8.9,10 in the above equation, so, we have the following representation

Cost (6) = 7 * 6 = 42

Cost (7) = 7 * 7 = 49

Cost (8) = 7 * 8 = 56

Cost (9) = 7 * 9 = 63

Cost (10) = 7 * 10 = 70

When represented as a table, we have

Number of guests    6       7        8       9    10

Cost                           42    49    56      63     70

The above represents the table of values

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Complete question

PARTY PLANNING It will cost $7 per person to hold a birthday party at the recreation center.

Number of guests    6       7        8       9    10

Cost

Complete the table of values

No, we can't guaranteed that these edges form a MST.

Since the edge (u, v) has the lowest weight in the graph, we begin by supposing that there is no MST of the graph that contains it. The contradiction that results from this is as follows. The graph must have at least one MST if it is connected because we know it has at least one spanning tree.

Think about such an MST T. Keep in mind that, based on our first hypothesis, it does not contain the edge (u, v). Therefore, by adding (u, v) and eliminating one other edge, let's say (x, y), from the cycle that the new edge creates, we can transform it into another spanning tree, denoted T'. Because (u, v) is the edge with the lowest weight, (x, y) has a weight larger than or equal to (u, v), and as a result, T's total weight is less than or equal to T.

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1. In the first and third tables, there is no direct relationship, in the third table, there is a direct relationship.

2. y = 5x,b = (1/2)a and m = 5n are direct variation.

3. The constant of proportion is 5 and x when y is 49 will be 8.8

The ratio is the division of the two numbers.

For example, a/b, where a will be the numerator and b will be the denominator.

Proportion is the relation of a variable with another. It could be direct or inverse.

1.

(a) In the table x/y = -4/-8 = 1/2 is not maintained in 6/18 so it will not direct variation.

(b) In the table x/y = -5/-4 = is not maintained in 2/10 so it will not direct variation.

(c) In the table x/y = -3/-12 = 1/4  maintained so it will direct variation.

2.

A variation in the form of x ∝ y will be a direct variation so y = 5x,b = (1/2)a, and m = 5n are direct variations.

3.

As per the given y ∝ x then y/x = 35/7 = 5 so the constant of proportionality is 5.

When y = 49

x = 49/5 = 9.8

Hence "1. In the first and third tables, there is no direct relationship, in the third table, there is a direct relationship.

2. y = 5x,b = (1/2)a and m = 5n are direct variation.

3. The constant of proportion is 5 and x when y is 49 will be 8.8".

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Answer:

the answer is number three

Step-by-step explanation:

820×10 = 8200

Answer: 9 visits

Step-by-step explanation:

Let x =  number of visits to the rink

19.95 + 6.95x ≤ 82.5

6.95x ≤ 82.50 - 19.95

6.95x ≤ 62.55

x ≤ 62.55/6.95

x≤ 9

The derivative of the given function sin(xy)=3x−2y is obtained as;

dy/dx =  3sec(xy)/x - y/x

The given equation is-

sin(xy) = 3x − 2y

Be sure to account for both sides of this argument.

d/dx(sin(xy)) = d/dx(3x − 2y)

Differentiate the equation's left side.

Set the left side equal to a right side to reform the equation.

x.cos(xy).y' + y.cos(xy) = 3

Solve for y'.

y' = 3sec(xy)/x - y/x

Thus, replace y' with dy/dx

dy/dx =  3sec(xy)/x - y/x

Thus, the derivative of the given function sin(x y)=3x−2y is obtained as;

dy/dx =  3sec(xy)/x - y/x

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Answer: x =3

Step-by-step explanation:

-7+4x=5

4x = 12

x =3

Answer:x=3 good luck You got this one

Step-by-step explanation:

-7+4x=5

Move the constant to the right-hand side and change its sign

4x=5+7

Add the numbers

4x=12

Divide both sides of the equation by 4

x=3

Answer:

b

Step-by-step explanation:

Answer:

Step-by-step explanation:

fly

The time taken by the jet to reach the earth form sun is 3 months

The correct option is option A)

What is speed?

Speed is a scalar quantity that refers to "how fast an object is moving." Speed can be thought of as the rate at which an object covers distance.

We are given that

Light travels at the speed of 3,00,000 km per second. Light from the sun reaches us in 8 minutes

We first find the distance between sun and earth

to do that we multiply speed of light and time taken by light to reach earth

D = 300000*8

D= 2400000km

Now we are given the speed of the jet which is 1000km/hr

We have to find the time taken by the jet to reach the earth

To do that we divide the distance by speed we get

t = 2400000/1000

t =2400 hr.

3 months

The time taken by the jet to reach the earth form sun is 3 months

The correct option is option A)

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The function represented in graph is f(x) = 4cos(x) - 1. We can find it by putting given points in following options and checking whether it is matching to graph or not  (hit and trial method)

What are trigonometric functions?

6 trigonometric functions are Sine, Cosine, Tangent, Cotangent, Secant, Cosecant .

Cosine ranges from (-1 to 1) for x.

Given points are 0, pi, and 2pi

For 0 , cos(0)= 1

For pi, cos(pi) = -1

For 2pi, cos(2pi) = 1

In f(x) = 4cos(x)-1

For x = 0,

f(0)=4cos(0)-1

3 = 3 i.e. correct.

For x = pi

f(pi) = 4cos(pi)-1

-5 = -5 i.e.  correct

also correct for 2pi.

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64.5 divided by 12.3 using rounding 60 divided by 10 gives 5.33.

Calculate the answer using a math operator is referred to as a mathematical operation.

Basic mathematical operations are addition, multiplication, subtraction and division.

The given numbers are,

64.5 and 12.3.

When 64.5 is divided by 12.3.

The 64.5 can be rounded as 64

And 12.3 can be written after rounded as 12

Now divide 64 by 12.

64 / 12 = 5.333

The value of 64.5 divided by 12.3 is 5.33.

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Answer:

x<5

Step-by-step explanation:

5(2x-3) < 35

_____ ___

5 5

2x-3<7

2x<10

_ _

2x 2x

x < 5

Answer:

(3/4)a + 1/3

Step-by-step explanation:

3/4a + 2/3 - 1/2a - 1/3 + 1/2a

(3/4)a + (2/3) - (1/2)a - (1/3) + (1/2)a   [added () to clarify.  Is "3/4a" (3/4)a or 3/(4a)?

(3/4)a + (2/3) - (1/2)a - (1/3) + (1/2)a  

(3/4)a  - (1/2)a - (1/3) + (1/2)a + (2/3)      

(3/4)a  - (1/2)a + (1/2)a - (1/3)  + (2/3)  [Rearrange:  like terms together]

a[(3/4)  - (1/2) + (1/2)] - (1/3)  + (2/3)    [bring out the "a"]

a[(3/4)] + (1/3)                                         [simplify]

(3/4)a + 1/3

Answer:rise over rub

Step-by-step explanation:

The ratios of calories Robyn burned on Thursday to the number of calories she burned for the week is 3 : 20.  

Ratio, in math, is a term that is used to compare two or more numbers. In other words, a ratio is a comparison of two or more numbers that indicates their sizes in relation to each other.

Therefore, the ratios of calories Robyn burned on Thursday to the number of calories she burned for the week can be calculated as follows:

Let's represent it in fractions,

calories burn on Thursday / calories burn for the week

calories burn on Thursday = 360

calories burn for the week = 488 + 551 + 610 + 360 + 391 = 2400

Hence,

360 / 2400 = 36 / 240 = 12 / 80 = 3 / 20

Therefore, the ratio is 3:20

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The facility's approximate cost of early turnover for this year is $45000.

The cost of turnover is the cost associated with turning over one position. This calculation includes the cost of hiring for that position, training the new employee, any severance or bonus packages, and managing the role when it is not filled. Every company will experience some turnover.

Turnover cost refers to expense both tangible or intangible associated with replacing an employee. It is extremely high: it's estimated that losing an employee can cost a company 1.5-2 times the employee's salary.

Shift A has number of associated leaving the facility within 90 days is 8, per associated cost is $3000 and total cost is $24000.

Shift B  has number of associated leaving the facility within 90 days is 5, per associated cost is $3000 and total cost is $15000.

Shift C  has number of associated leaving the facility within 90 days is 2, per associated cost is $3000 and total cost is $6000.

Shift D  has number of associated leaving the facility within 90 days is 0, per associated cost is $3000 and total cost is $30.

Therefore

Total cost = $24000 + $3000 + $6000

Total cost = $45000

Hence the facility's approximate cost of early turnover for this year is $45000.

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Answer:

The ratio of girls to total students is 12:30, which can be simplified to 2:5.

Step-by-step explanation:

You can express the ratio in different ways by using the same numbers, for example, you could say that for every 2 girls, there are 5 total students, or that for every 5 total students, 2 of them are girls.

Answer: slope = -1

Step-by-step explanation:

count number down vs number it takes to get back to the line.

For example, 1 down, 1 across

Answer:

$15400

Step-by-step explanation:

1 year = 12 month

10 years = 120 months

12% = month

1440% = 120 months

1440% = 14.4

Take 1000 times 14.4 = $14400

So, we add the two numbers

1000 + 14400 = $15400

So, $15400 will be in the account at the end of 10 years.

The total amount of pie Kevin and Su Yung ate together is 7/10 of the pie

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the total amount of pie Kevin and Su Yung ate be = A

Now , the equation will be

The amount of pie Kevin ate = 2/5 of the total pie

And ,

The amount of pie Su Yung ate = 3/10 of the total pie

So , the equation is

Total amount of pie Kevin and Su Yung ate = amount of pie Kevin ate + amount of pie Su Yung ate

Substituting the values in the equation , we get

Total amount of pie Kevin and Su Yung ate A = 2/5 + 3/10

Total amount of pie Kevin and Su Yung ate A = ( 4 + 3 ) / 10

Total amount of pie Kevin and Su Yung ate A = 7 / 10 of the total pie

Therefore , the value of A is 7/10

Hence ,

The total amount of pie Kevin and Su Yung ate together is 7/10 of the pie

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The ratio of basketballs to soccer balls is 2 : 1

The quantity which would be written first if basketballs to soccer balls is 2 : 1 is basketball

This refers to a number representing a comparison between two or more named things.

If the ratio of basketballs to soccer balls = 2 : 1

This means,

Basketball : soccer ball = 2 : 1

Therefore, Basketball is the quantity which would be written first because it comes first in the given expression.

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Using the system of equation, the cost of one dinning table is 145 dollars.

James is buying furniture for her new apartment. She buys one dining room table and four chairs and cost $265. Mark buys 2 tables and 6 chairs for the total cost of $470.

The system of equation that represent the situation is as follows:

let

x = cost of one dinning room table

y = cost of one chair

Therefore,

x + 4y = 265

2x + 6y = 470

using substitution method,

x = 265 - 4y

2(265 - 4y) + 6y = 470

530 - 8y + 6y = 470

-2y = 470 - 530

-2y = -60

y = -60 / -2

y = 30

Hence,

x = 265 - 4(30)

x = 265 - 120

x = 145

Therefore,

cost of one dinning table  = 145 dollars

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Answer:

x = 135

Step-by-step explanation:

the 2 situations are similar with ratios of corresponding sides in proportion , that is

[tex]\frac{x}{54}[/tex] = [tex]\frac{90}{36}[/tex] ( cross- multiply )

36x = 54 × 90 = 4860 ( divide both sides by 36 )

x = 135