2) Find f-1(x) where f(x) = 3x/x+4

Answers

Answer 1

The inverse would be 4x/3-x

Related Questions

Mr silva bought five watermelons for a school party. Each watermelon weighs 9 kilograms. How many grams do all 5 watermelons weigh?

Answers

Answer: 45000g

Step-by-step explanation:

Total no of watermelons - 5

Weight of each - 9 Kg

Therefore quantity of 5 such watermelons -5x9 =45 kg

1 kg=1000 g

45x1000

45000 grams

Need help ASAP for math

Answers

Answer:

1 and 3 are corresponding angles

Answer:

It is Vertical Angles

Step-by-step explanation:

Because they just are because I know what I'm doing

A locker combination has four nonzero digits. If no digit can be repeated and the first three digits are 1-2-3, what is the probability that the fourth digit is 4

Answers

Answer:

1/9

Step-by-step explanation:

that means 1 out of 9.

joan is cutting bows out of ribbon which will be used to wrap gifts. if joan needs 7/9 of a foot of ribbon to make a bow, and she has 7 feet then how many bows can joan make

Answers

Answer:

9 ribbons

Step-by-step explanation:

7 ft / (7/9 ft/ribbon) = 63/7 ribbons = 9 ribbons

Prove that (1-cos^2 60)(1+cos^2 300)= 2sin^2 120- sin^4 60

Answers

No no no no no no no no no

What is the least common multiple of 42 and 32?

Answers

Answer:

672

Step-by-step explanation:

Answer:

672

Step-by-step explanation:

Multiples of 32

32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, 480, 512, 544, 576, 608, 640, 672, 704, 736, 768

Multiples of 42

42, 84, 126, 168, 210, 252, 294, 336, 378, 420, 462, 504, 546, 588, 630, 672, 714, 756, 798

Ann weighs 259 pounds but is only 5 feet 3 inches tall. Betty is 6 feet tall. How much would you expect Betty to weigh if they have the same height/weight ratio?

Answers

Answer:

226.62 LBS

Please mark me as brainliest please ya!!!

328+5784-56+586-6432+86

Answers

Answer:

296

Step-by-step explanation:

328+57843=6112

56 + 586=642

6432+86=6518

BUT ADD THEM ALL UP YOU GET 296

In which situation is it BETTER to use a debit card instead of a credit card?A) Jackson does not balance his checking account daily.B) Jena is buying art supplies online for her drawing class.C) Charlie is on a tight budget; so, he can only buy necessary items.D) Jane needs to build up her credit score so that she can purchase a car.Eliminate

Answers

C because he can know how much he wants to spend to keep his budget

I think the answer is B

What value of k makes the following equation true?

k/3= 36

Answers

Answer:

k=108

Step-by-step explanation:

Your equation is k divided by three equals thirty six, since youre dividing in youre equation you would just multiply to undo the divison. So, 36 time 3 equals 108, and if youre not sure about youre answer you can plug in 108 to your equation, so 108/3=36 this is true so you know your answer is true. hope this helped:)

PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!

Answers

Answer:

x ≥ 8

(x = 8, 9, or 10)

Step-by-step explanation:

mean = [sum of terms]/[number of terms]

7.5 ≤ (8 + 7 + 5 + 9 + 10 + 7 + 6 + x)/8

7.5 ≤ (52 + x)/8

60 ≤ (52 + x)

8 ≤ x OR

x ≥ 8 OR

x = 8, 9, or 10

This is due tonight please help

Answers

Answer:

81x^4

Step-by-step explanation:

With exponents, whatever is in the parentheses is multiplied by itself however many times the exponent says.

In this case, you would be solving 3 x 3 x 3 x 3 and (x)^4.

3^4 = 81 with x^4 gives you:

81x^4

Hope this helps you :)

How many solutions does the equation 3x 6 = − 1 − 3 4x have? two zero one infinitely many

Answers

The nature of solutions to equations can be finite, infinite or no solution. The solution to the system of equation 3x + 6 = -1-3 + 4x is 10

Solution to system of equations

The nature of solutions to equations can be finite, infinite or no solution.

Given the linear solution as shown:

3x + 6 = -1-3 + 4x

Collect the like terms

3x - 4x = -1 -3 -6

-x = -10

Multiply both sides by -1

-(-x) = -(-10)
x = 10

Hence the solution to the system of equation 3x + 6 = -1-3 + 4x is 10

Learn more on system of equation here: https://brainly.com/question/14323743

PLS answer and explain
Write the expression for the cubic function

Answers

A cubic function is one in the form f(x) = ax3 + bx2 + cx + d.

Please help, I will give brawny, I need to know how to do this

Answers

Answer:

Step-by-step explanation:
Solution,
Here,
Total distance=200+350m=550m
Time=5 min =5×60sec =300 seconds
Now,
Speed=distance/time
Speed=550/300
Speed=18.33m/s
Again,
Displacement=350m-200m=150m

Velocity=Displacement/time
Velocity=150/300
Velocity=0.5m/s

Which figure shows how a shape can be rotated about an axis to form the given object?

A vertical line labeled as axis is drawn. An equilateral triangle is drawn that touches on the left side of the line. An arrow rotated around the line in clockwise direction is drawn.

A vertical line labeled as axis is drawn. A trapezoid is drawn that touches on the left side of the line. An arrow rotated around the line in clockwise direction is drawn.

A vertical line labeled as axis is drawn. A pentagon is drawn that touches on the left side of the line. An arrow rotated around the line in clockwise direction is drawn.

A vertical line labeled as axis is drawn. A quarter circle is drawn that touches on the left side of the line. An arrow rotated around the line in clockwise direction is drawn.

A three-dimensional truncated cone is drawn.

Answers

The figure which shows how a shape can be rotated about an axis to form the given object is as described in Choice C.

Figures and Transformation into objects

Figures and shapes can be transformed into objects by means of rotation, translation and other transformation operations.

On this note, when A vertical line labeled as axis is drawn. A pentagon is drawn that touches on the left side of the line. An arrow rotated around the line in clockwise direction is drawn.

The resulting shape is the object.

Answers

Answer: 16

Step-by-step explanation:

What values of a and b would make the equation shown below have infinitely many solutions?
ax+6=-3x+b

Answers

Answer:

a=-3

b=6

Step-by-step explanation:

equation 1: ax+6

equation 2: -3x+b

get the -3 from equation 2 and plug it into equation 1

get the 6 from equation 1 and plug it into equation 2

Parallel lines r and s are cut by two transversals, parallel lines t and u.

Lines r and s are crossed by lines t and u to form 16 angles. Clockwise from top left, at the intersection of r and t, the angles are 1, 2, 3, 4; at the intersection of s and t, 5, 6, 7, 8; at the intersection of u and s, 9, 10, 11, 12; at the intersection of r and u, 13, 14, 15, 16.

How many angles are alternate exterior angles with angle 5?

Answers

Answer:

The alternate exterior angles with angle 11 are angle 13 and angle 5.

Step-by-step explanation:

Two angles are called Alternate exterior angles if

1. They are on the exterior side of parallel lines and

2. Lie on the opposite sides of the transversal line.

It is given that

[tex]r||s[/tex] and [tex]t||u[/tex]

From the figure it is noticed that the angle 13 and angle 5 are on the exterior side of parallel lines and they lie on the opposite sides of the transversal line.

Therefore alternate exterior angles with angle 11 are angle 13 and angle 5.

what is multiplying polnomials

Answers

Answer:

Multiplying polynomials involves applying the rules of exponents and the distributive property to simplify the product. This multiplication can also be illustrated with an area model, and can be useful in modeling real world situations.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Make sure that you combine like terms!

one way to arrange the data in a set of columns and rows is called

Answers

Answer: one way to arrange the data in a set of columns and rows is called a table

Step-by-step explanation:

The rows go across and columns go down

Given three consecutive odd integers, what is the greatest number if triple of the sum of thrice the third one and twice the first one is equal to 291? ( grid-in )

Answers

Let n be the smallest of these integers. The other two are then n + 2 and n + 4.

"triple of the sum of thrice the third one and twice the first one is equal to 291" is a long-winded way of saying

3 (3 (n + 4) + 2n) = 291

Solve for n :

3 (3n + 12 + 2n) + 291

3 (5n + 12) = 291

15n + 36 = 291

15n = 255

n = 17

Then the greatest of the three integers is n + 4 = 21.

If 5 boxes cost $10, what is the cost for 3 boxes?

A. $2

B. $15

C. $6

D. $30

Answers

Answer:

C. $6

Step-by-step explanation:

$ 10 / 5 box * 3 box = $6

Answer:

D $6

Step-by-step explanation:

hope this helps pls mark as brainliest

There are 200 marbles in the bag. John picks 10 marbles out of the bag and 3 of them are blue. What would be an estimate for the number of blue marbles in the bag?

a-60
b-90
c120
d-150

Answers

Answer:

A i think

Step-by-step explanation:

if it was 100 it would be 30 and 100x2 and 30x2 is 200:60

help please and thank you

Answers

Answer:

120 cars

Step-by-step explanation:

The given function is

[tex]C(x)=0.5x^2-120x+21,481[/tex]

and its parent function would be

[tex]f(x)=ax^2+bx+c[/tex]

So,

[tex]a=0.5[/tex]

[tex]b = -120[/tex]

and

[tex]c = 21,481[/tex]

The minimum cost would be found using:

[tex]x = -\frac{b}{2a}[/tex]

So just input a and b into the function:

[tex]x= -\frac{-120}{2(0.5)}[/tex]

[tex]x=-\frac{-120}{1}[/tex]

[tex]x = 120[/tex]

Therefore there must be 120 cars made to minimize the cost.

i need help 9th grade math

Answers

The answer is c the third one

A class consists of 30 students: 12 of them study French, 8 study German, 3 students study both languages, and the remainder of the students do not study a langage. If a student is chosen at random, find the probability that the student studies French given that he or she studies a language. (Can steps be provided too as well pls)

Answers

Answer:

The answer and explains are in images

Step-by-step explanation:

Simone is buying pies for a party.
One cherry pie costs $7, and one
apple pie costs $5.
If Simone needs to buy at least 18
pies and has no more than $110 to
spend, what is the maximum number of cherry pies she can buy?

Answers

Answer:

Step-by-step explanation:

Answer: 15 cherry pies

Step-by-step explanation: 110/ $7 = 15.7

15 x $7 = 105 < 110

i need help with what is x 4x=20

Answers

Answer:

Step-by-step explanation:

You are looking for x so what you are really looking for is what times 4 =20 and that is 5.

5x4=20

Answer:

Divide each term in 4x = 20 by 4 and simplify.

X=5

help me please I need to turn this in at 10:50 PM

Answers

Answer:

volume

Step-by-step explanation:

because cubed represents volume, and squared represents area

Hope this helps with your deadline :)

If you need further explanation, feel free to ask!

- profparis

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