which represents a function?

Answer:

-9df^3 - 3f^3 - 7d^2 - 8d - 15625

Step-by-step explanation:

Answer:

The us based motorcycle manufacturer says that it expects to build 140,000 motorcycles this year up from 126,000 last year.

This means the increased production is

144,000 - 126,000 = 18,000

The percentage change in production can

be found using the formula as listed below

PERCENTAGE INCREASE = change / initial × 100

Substitute the values we get

18,000/126,000 × 100

14.28 = percentage increase

Answer:

  see below

Step-by-step explanation:

The difference between start and end times is the duration in each case.

The earliest start time is the latest of the earliest finish times of all predecessor tasks. These are computed working left to right.

The latest finish time is the earliest of the latest start times of all successor tasks. These are computed working right to left.

Where earliest and latest times are the same, the task is on the critical path. (It has no slack time.)

The above computations have been built into the attached spreadsheet. Here, predecessors and successors are handled manually. In appropriate scheduling software, they would be handled automatically by the specification of the task relationships.

Answer:

21x

Step-by-step explanation:

No más debes de restar 6 de 27 y obtienes 21 y agregas el x

Answer:

P(x) = 3x - 150

Step-by-step explanation:

Step-by-step explanation:

P(x) = R(x) - C(x)

Given:

R(x) = 5x

C(x) = 2x + 150

P(x) = 5x -(2x+150)

P(x) = 5x - 2x -150

P(x) = 3x - 150 <- Answer

Answer:

The profit function is P(x) = 3x-150

Step-by-step explanation:

Reason is R(x) = 5x

C(x)= 2x + 150

Plugin to P(x) = R(x) - C(x)

P(x) = 5x - (2x+150)

P(x) = 5x - 2x-150

P(x) = 3x-150

Hope this helps!

(pls mark brainliest)

Answer:

36 / (1 - |2 - 7|) = -9

Step-by-step explanation:

Answer:

-9

Step-by-step explanation:

Answer: x= 17°

Step-by-step explanation:

The two measures have to add up to 180 degrees.

(7x -1) + (5x -23) = 180    combine like terms on the left side

12x - 24 = 180 add 24 to both sides

      +24    +24

12x = 204     Divide both sides by 12

x = 17

Answer: 36 miles.

Step-by-step explanation: Ratio of 1 to 0.6 means 1:0.6 or [tex]\frac{1}{0.6}[/tex].

So, if to Moncton is 60km:

[tex]\frac{1}{0.6}=\frac{60}{y}[/tex]

[tex]y=60.0.6[/tex]

y = 36

To Moncton, it is 36 miles.

Answer:

About 2.3 boxes of tea

Step-by-step explanation:

If we divide the price by the number of boxes, in this case, 66 / 5 we would get 13.2. So the means that each box would cost $13.20. So if we divide 30 by the cost of each box we would get approximately 2.3 boxes of tea.  Hope this helps :)

Answer:

13. 68

14. y = 0.50x + 8

15. y = 25x - 15

16. y = 7x - 1

17. [tex]a_n = 4 + 6(n-1)[/tex]

Step-by-step explanation:

13. f(3) means plug in 3 for x.

f(3) = 7(3)² + 5 = 7(9) + 5 = 63 + 5 = 68

14. Write out what you know. 0.50 inches per hour is the rate of snowfall, or your m, or your slope. m = 0.50. If x is hours passed and y is inches of snowfall, then you also know that at x = 4, y is 10. Plug these into the standard linear formula: y = mx + b => 10 = 0.50(4) + b

Solve for b:

10 = 0.50(4) + b

10 = 2 + b

b = 8

Remember, x and y are variables, not constants, but m and b are always the same for some given function. So your answer is y = 0.50x + 8

15. Write out what you know. If x is hours passed and y is distance from home in miles, then we need to find the slope and y-intercept using what you're given. How do you find the slope? Use this: [tex]m (or slope) = \frac{y_2 - y_1}{x_2 - x_1}[/tex].

You have two points given: (3, 60) and (7, 160). So [tex]m = \frac{160-60}{7-3} = \frac{100}{4} = 25[/tex]

Now, just use either of these points to find b, or your y-intercept.

y = mx + b

Let's just use (3, 60); either one would work though.

[tex]60 = 25(3) + b[/tex]

60 = 75 + b

b = -15

To make the equation, use the values for m and b that you found.

m = 25 and b = -15, so y = 25x - 15

16. In y = mx + b, b is the y-intercept, but it's also how much the graph shifts up or down from its "original" position. I don't really want to explain this, but you can experiment with y = x + something (like try y = x + 1, y = x - 1, y = x, y = x + 3) and you'll see the pattern of what I'm talking about. To move y = 7x + 3 down 4 units, just subtract 4 from 3 to get -1: you will get y = 7x - 1.

17. sorry I hope someone else gives u an explanation I'm kind of bored with these

Answer:

Step-by-step explanation:

We begin by calculating the amount after the 25% discount

= regular price*0.75

=£160*0.75

=$120

We then continue by calculating the the amount that must be paid when 20% VAT is added

= 120*1.20

= $144

Now Tara is going to spend 7 nights

Hence she will have to pay

144*7= $1008

Answer:

the sum of two rational number is minus 4 by know if one of them is 13 by 6 them find the other ​

Step-by-step explanation:

let the second rational no. be x

then a/q,

13/6 + x = -4/9

x = -4/9 - 13/6

x = (-16 - 78)/36

x = - 94/36 or -47/18

x = -2.61111

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{x = - 10}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{ \frac{5}{6} = \frac{x - 10}{3x + 6} }[/tex]

Apply cross product property

⇒[tex] \sf{5(3x + 6) = 6( x - 10)}[/tex]

Distribute 5 through the parentheses

⇒[tex] \sf{15x + 30 = 6( x - 10)}[/tex]

Distribute 6 through the parentheses

⇒[tex] \sf{15x + 30 = 6x - 60}[/tex]

Move 6x to left hand side and change it's sign

⇒[tex] \sf{15x - 6x + 30 = - 60}[/tex]

Collect like terms

⇒[tex] \sf{9x + 30 = - 60}[/tex]

Move 30 to right hand side and change it's sign

⇒[tex] \sf{9x = - 60 - 30}[/tex]

Calculate

⇒[tex] \sf{9x = - 90}[/tex]

Divide both sides of the equation by 9

⇒[tex] \sf{ \frac{9x}{9} = \frac{ - 90}{9} }[/tex]

Calculate

⇒[tex] \sf{x = - 10}[/tex]

Hope I helped!

Best regards!!

Answer:

8(x + 14)

Step-by-step explanation:

The term product signifies multiplication in mathematics. However, in order to find a product, we must have two or more terms to multiply. Because we are finding the product of 8 and the sum of a number x and 14, we will place the sum in parentheses to show they are being added together.

Using this knowledge, we are left with the sum in parentheses (x + 14) and the number 8 to multiply it.

To simplify, this can be written as 8(x + 14).

I hope this helps you

Answer:

6

Step-by-step explanation:

M is midpoint of LN, so 3x = 2x + 2

3x = 2x + 2

3x - 2x = 2x + 2 - 2x

x = 2

LM is = 3x, so it's 3.2 = 6 units

Hope this helps ^-^

Answer:

Step-by-step explanation:

14x - 9y = -25

-14x + 2y = 60

-7y = 35

y = -5

7x + 5 = - 30

7x = - 35

x = -5

(-5, -5)

Answer:

4/21 tablespoons of vanilla

Step-by-step explanation:

Let's have the ratios:

It is solved by cross multiplication as:

4/21 tablespoons of vanilla needed for 1 dozen of cookies

Answer:

Step-by-step explanation:

Sampling frame is the list of people or items from which a sample is taken.  

Sampling is used because it is almost impossible to study entire population. Sampling allows us to find information about a population on the basis of results from a subset of the population, without studying every individual. It is easier and cost effective process.

A sampling frame refers to A. a list of population elements from which the sample will be drawn.

Read related link on:

https://brainly.com/question/17412791

Answer:

48 ml

Step-by-step explanation:

1 cubic centimeter is equal to 1 milliliter

Answer:

48ml

Step-by-step explanation:

1 cm³ = 1 ml

so,

48 cm³ = 48 ml

Greetings from Brasil...

Here are the operations found:

4y = 4 · y → multiplication of 4 by y

7/d = 7 ÷ d → 7 by d division

t + 8 → sum of t with 8

3 + t → sum of 3 with t

Answer:

240,000

Step-by-step explanation:

You have to add 4 zeros to the answer and remove the decimal point to get the answer.

If you liked this answer please mark "Brainliest".

Answer:

Te total surface area (TSA) of the cuboid is the sum of the area of its 6 faces

if the cuboid has width(w)=7 cm, Height (h)=3cm., length(h)=5cm

A=lw=5*7=35 cm²

A2=hw=3*7=21

A3=lh=5*3=15

TSA=2(lw+hw+lh)

TSA=2(35+21+15)

TSA=2(71)=142cm²

volume of the cubiod=l*w*h

V=lhw

V=7*5*3= 105 cm³

the length of an edge of this cube:

since it is a cube then all sides are equal l=w=h

√105= 10.247 ( rounded to the nearest hundredth)









Answer:

each will get 11 Apple's

Step-by-step explanation:

divide it by 792 ÷72

11.

Answer:

11 apples per student

Step-by-step explanation:

it is a simple division task and you can apply two methods.

Method one

[tex]\frac{792 apples}{72 students}[/tex] =11 Apples per Student

Method two

if 11 students shares 792 apples

1 students gets __x__ apples.

cross multiply

x = [tex]\frac{(792 apples * 1 students)}{11 students}[/tex] = 11 Apples

Answer:

I'm pretty sure it's letter D

Step-by-step explanation:

The square root of 5 is irrational because a square root of a positive number is either an integer or irrational, and seeing that the square root of five is most definitely not a whole number, it is irrational.