What is the median of the data set?

Answer: x = -9

steps

Simplifying

14 + -2(x + 8) = 5x + -1(3x + -34)

Reorder the terms:

14 + -2(8 + x) = 5x + -1(3x + -34)

14 + (8 * -2 + x * -2) = 5x + -1(3x + -34)

14 + (-16 + -2x) = 5x + -1(3x + -34)

Combine like terms: 14 + -16 = -2

-2 + -2x = 5x + -1(3x + -34)

Reorder the terms:

-2 + -2x = 5x + -1(-34 + 3x)

-2 + -2x = 5x + (-34 * -1 + 3x * -1)

-2 + -2x = 5x + (34 + -3x)

Reorder the terms:

-2 + -2x = 34 + 5x + -3x

Combine like terms: 5x + -3x = 2x

-2 + -2x = 34 + 2x

Solving

-2 + -2x = 34 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.

-2 + -2x + -2x = 34 + 2x + -2x

Combine like terms: -2x + -2x = -4x

-2 + -4x = 34 + 2x + -2x

Combine like terms: 2x + -2x = 0

-2 + -4x = 34 + 0

-2 + -4x = 34

Add '2' to each side of the equation.

-2 + 2 + -4x = 34 + 2

Combine like terms: -2 + 2 = 0

0 + -4x = 34 + 2

-4x = 34 + 2

Combine like terms: 34 + 2 = 36

-4x = 36

Divide each side by '-4'.

x = -9

Answer:

Step-by-step explanation:

$25.50 divided by $8.50 = 3

So they can ride the paddle boat for an hour and 30 minutes

Answer:

A linear expression is one that has a variable in it. Also, no variable is raised higher than a power of 1 or used as a denominator. So you can't divide by a variable. So if a linear equation is commonly expressed as "y= mx+b", a linear expression would be expressed as mx+b.

Step-by-step explanation:

Answer:

24x^2 -10x - 25

Step-by-step explanation:

24x^2 + 20x - 30x - 25

24^2 -10x - 25

Answer:

Simplifying

4x + -5 = 6x + 5

Reorder the terms:

-5 + 4x = 6x + 5

Reorder the terms:

-5 + 4x = 5 + 6x

Solving

-5 + 4x = 5 + 6x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6x' to each side of the equation.

-5 + 4x + -6x = 5 + 6x + -6x

Combine like terms: 4x + -6x = -2x

-5 + -2x = 5 + 6x + -6x

Combine like terms: 6x + -6x = 0

-5 + -2x = 5 + 0

-5 + -2x = 5

Add '5' to each side of the equation.

-5 + 5 + -2x = 5 + 5

Combine like terms: -5 + 5 = 0

0 + -2x = 5 + 5

-2x = 5 + 5

Combine like terms: 5 + 5 = 10

-2x = 10

Divide each side by '-2'.

x = -5

Simplifying

x = -5

Step-by-step explanation:

it's easier b or d I'm not sure

Answer:  

It would be D

Step-by-step explanation:

Answer:-1/3b+18

Step-by-step explanation:

Let's solve for a.

3a+b=54

Step 1: Add -b to both sides.

3a+b+−b=54+−b

3a=−b+54

Step 2: Divide both sides by 3.

3a/3=  -b+54

               3

a= -1/3b+18

Answer:

a 15

Step-by-step explanation:

just got it right

Answer:

8.5

Step-by-step explanation:

Divide  

29.75  by  3.5 .

8.5

Answer:

-9/5; -1 4/5; -1.8

Step-by-step explanation:

Answer: -7

Step-by-step explanation:

Subtract xx from both sides.

2x+3-x=-42x+3−x=−4

2 Simplify  2x+3-x2x+3−x  to  x+3x+3.

x+3=-4x+3=−4

3 Subtract 33 from both sides.

x=-4-3x=−4−3

4 Simplify  -4-3−4−3  to  -7−7.

x=-7x=−7

Answer:

Give Me Brainliet

Step-by-step explanation:

x= 9/8 =1.125

Answer:

3*x-2>-23

Step-by-step explanation:

i think thats the answer

Answer:

No it doesn't.

Step-by-step explanation:

In order for y to represent a function of x, no two x values can have the same y values. Basically x causes y and if y is the same under two different x values then the table isn't true. You can also use the vertical line test to ensure you are correct. I may not be correct but I believe I am

Answer:

y=8

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

The weighted average score of the student is 79

Step-by-step explanation:

Here, we want to calculate the weighted average score for the student.

To calculate this, we shall be using the given expression;

The expression to calculate the weighted average score is given as;

(q + 3t + 5f)/9

Thus using the scores of the student, we have;

(86 + 3(75) + 5(80))/9

= (86 + 225 + 400)/9 = 711/9 = 79

Answer:

34

Step-by-step explanation:

Distribute

2x+14-2x+20

Combine like terms

34

Answer:

34

Step-by-step explanation:

Remember to do PEMDAS, multiply the number out side of the parentheses with what 9s inside of them.

Answer:

x-31(Greater than or equal to)66 -->x(greater than or equal to)97

Step-by-step explanation:

SHe wants to make a profit of 66, but with 31 bucks in expenses, this would need the revenue to be greater than 97 to cover the expenses and still make the profit

Answer:

56 cm²

Step-by-step explanation:

8*9=72

4*4=16

72-16=56

hope this helps!

Answer:

This situation represents a function. The domain is {A, B, C, D, E} and the range is {$5, $10, $20, $50, $100}.

Step-by-step explanation:

Firstly, we need to know what a function is:

It is simply something that relates an input to an output. Like for instance a mirror is a function that relates your face to your image. In lay terms we can call something a function if and only if it can relate one thing to another. Mathematically, a function is called a function if and only if every input has a distinct output, just as how one face can't produce two images at a time when looked at the mirror. The input is called the domain and output range.

Now, in the question we are told that all the bills are mapped – related in lay terms – to some set of coins that are exactly the same number of the bills. This means each bill has a distinct input. Here is a clearer picture:

A to 5 usd

B to 10usd

C to 20usd

D to 50usd

E to 100usd

Where A, B, C, D and E respectively stand for the distinct coins that are mapped to the distinct bill.

From here, each coin has it distinct output. Therefore it is a function.

The domain is {A, B, C, D, E} and the range is {$5, $10, $20, $50, $100}.

Please give Brainiest.

Answer:

First, subtract the budgeted amount from the actual expense. If this expense was over budget, then the result will be positive. Next, divide that number by the original budgeted amount and then multiply the result by 100 to get the percentage over budget.

I hope that helps.

Answer:

A.

Step-by-step explanation:

Step 1: Write equation

x² - 8x = 3

Step 2: Solve for x

Answer:

A

Step-by-step explanation:

because when doing these equations it is the same except one is positive and one is negative

Answer:

400,000

Step-by-step explanation:

the line from smallest up goes, 1's, 10's, 100's, 1000's, 10,000's, 100,00's, and 1,000,000's

Answer:

1.) X = 1     2.) X = 7

Step-by-step explanation:

1.) 3x - 6 = 9

Subtract 6 on both sides

3x = 3

Divided 3 on both sides

X = 1

2.) -5x + 3x = 11 + 3

Put the like terms on both sides

-2x = 14

Divide both sides by 2

X = 7

Answer:

√110

Step-by-step explanation:

The multiplication of the numbers √2, √5, and √11 is √110 after applying arithmetic operation.

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that is +, -, ×, and ÷.

It is given that:

The number expression is:

=  √2. √5 . √11

From the definition of the arithmetic operation, the operation in which we do the addition of numbers, subtraction, multiplication, and division.

= √(2x5x11)

=  √110

Thus, the multiplication of the numbers √2, √5, and √11 is √110 after applying arithmetic operation.

Learn more about the arithmetic operation here:

brainly.com/question/20595275

#SPJ5

9514 1404 393

Answer:

  a) take it back to the author for clarification

  b) use a graphing calculator

  c) mark known points and draw the curve

Step-by-step explanation:

In the normal course of interpreting an algebraic expression, the evaluation of functions generally takes precedence over other operations. Here, that means this should be interpreted as ...

  3·sin(1/2)·(x-1) +5

This is a (somewhat unusual) linear equation. It can be graphed by evaluating it for a couple of different x-values and drawing a line through the result. The first attachment shows a table of values and a graph of the line. (The slope of the line is an irrational value near 1.4382766 ≈ 105/73.)

__

It is common in Algebra studies to look at scaled and shifted versions of different functions. An alternative interpretation of the given expression would locate parentheses so that the sine function argument is clear:

  [tex]y=3\sin{\left(\dfrac{1}{2}(x-1)\right)}+5[/tex]

This is the equation of a sine function vertically expanded by a factor of 3, vertically shifted by 5 units, horizontally expanded by a factor of 2, and horizontally shifted by 1 unit.

This can be graphed a couple of ways.

Relabel Axes

A way to do it is to draw a sine function (amplitude 1, period 2π, no vertical or horizontal shift), then relabel the axes so the function center-line is at y=5, the peak values are at +3 and -3 from that line, the period is 4π, and the whole graph is shifted right so the first upward center-line crossing is at x=1.

Choose Points

Perhaps an expected way to graph the function is to choose several values for x, find the corresponding y-values, and draw the curve through the points.

Recompute Points

Rather than relabel the axes or choosing random points, you could start with an (x, y) table of sine function values, then "adjust" those values as follows:

  each x-value: multiply by 2 and add 1

  each y-value: multiply by 3 and add 5

Plot the "adjusted" value pairs, and draw a curve through them. See the second attachment for a graph.

__

Comment on graphing

My preference for graphing anything that involves an electronically transmitted result or any detailed calculation is to use "technology". My current preference is a graphing calculator. Spreadsheet programs can also do a decent job of graphing, given enough points to work with.

Answer:

I/rt = P

Step-by-step explanation:

I = Prt

Divide both sides by rt to isolate P

I/rt = P