What's the function notation for this? And which one is the independent and dependent variable?
Answers
Answer: f(x) = 0.30x + 2.50
This is the same as writing y = 0.30x + 2.50
========================================================
Explanation:
x = number of pounds
y = f(x) = total cost in dollars
1 pound costs $0.30
x pounds cost 0.30x
This is ignoring the entrance fee
Tacking on the entrance fee leads to a total of y = 0.30x + 2.50
------------------
The independent variable is always x and the dependent variable is always y.
The independent variable (number of pounds) determines what the dependent variable (total cost) will be.
Related Questions
Please help me! I have an assignment due in an hour and I honestly need help on this.
Answers
Relationships
1,2 - Alternate Interior Angles
3,4 - Alternate Exterior Angles
6,7 - Alternate Exterior Angles
6,8 - Corresponding Angles
1,3 - Vertical Angles
2,5 - Same-Side Interior Angles
2,8 - Linear Pair
what is the value of -7(x to the second power - 6) +2y when x=2 and y =-6
need the right answer only and need it fast will give extra point
Answers
Answer:
if x equals 2 and y equals negative 6 then the answer is....
A. -1
Step-by-step explanation:
THE ANSWER IS A FRACTION!
Answers
Answer:
1 2/3
Step-by-step explanation:
Perimeter is the outside of the shape all you have to do is add up the outside border of the shape.
1. 1/6+1/6=2/6
2. 2/3+2/3=4/3
3. 4/3 + 2/6= 1 2/3
Plz name me brainliest Thank you
Answer:
1 2/3
bye and have a nice day
The measures of two angles are 4x° and (2x + 12)°. What must be true if x = 13
A.
The angles are vertical.
B.
The angles are equal.
C.
The angles are complementary.
D.
The angles are supplementary.
Answers
Answer:
B.
The angles are equal.
Step-by-step explanation:
Please help math Is super duper hard !!!!
Answers
1. b
3. c
5. a
7. b
sorry that I can't get 2, 4, 6 and 8 I haven't done this type of math in a while
quick its timeddddd: What is the length of the third side of the window frame below? (5 points)
(Figure is not drawn to scale.)
A picture of a right triangular window frame is shown. The longest side has length labeled as 52 inches. The height of the frame is labeled as 48 inches.
Answers
Answer:
42 inches
Step-by-step explanation:
Answer:
90 I think
Step-by-step explanation:
You bought 5.5 lbs of Hamburger meat and you want to make .25 lb burgers, how many burgers can you make if you use all 5 1/2 lbs?
Answers
Answer:
At the end it says 5 1/2 do you mean 5.5 ?
Which decimal could be an irrational number? 0.9999... 0.1234512345... 8.3912845 2.12123123567...
Answers
Answer:
2.12123123567
Step-by-step explanation:
What is the 4 letter name for the vertical distance? *
Answers
PLEASE HELP QUICKLY SWIFTLY!!!
Answers
Answer:
Option 2
Step-by-step explanation:
36x23 is 828 and the second optinon combined makes 828
Question below can you please answer the question ASAP
Answers
Answer:
im pretty sure its c
(132°-9)÷3=41°
Divide. −5 1/3÷2 3/4 −12 5/6 −7 5/12 −1 31/33 −1 11/12
Answers
Answer:
-26.0454545455
Step-by-step explanation:
What is the solution to the expression -2 -3 (-4)?
1. -9
2. -3
3. -1
4. 5
Answers
-2 + -3= -5
-5 + -4 = -9
Um can someone Please help me I really need help with this
Can y’all show y’all work
Answers
Step 1: a^2 + b^2 =c^2
Step 2: 11^2+12^2=x^2
Step3: 121+144=x^2
Step 4: 265=x^2
Step 5: you have to use the square root of 265 and you get
X=16.28
Sam wants to buy a science book and a math book. The cost of a science book is $2 more than the cost of math book. The cost of 4 math book is the same as the cost of three science books. What is the cost of each book?
Answers
EXPLANATION
8x3=24
6x4=24
6+2=8
The cost of math book is $6 and the cost of science book is $8
let
the cost of the math book = x
The cost of a science book is $2 more than the cost of math book. Therefore,
cost of science book = x + 2The cost of 4 math book is the same as the cost of three science books. Therefore,
4x = 3(x + 2)4x = 3x + 6x = 6Cost of math book = $6
Cost of science book = $8
learn more on algebra here: https://brainly.com/question/14146814?referrer=searchResults
A rational number is a number that can be expressed as a ratio of two integers written as a fraction, In which the denominator is not zero. Which of the following numbers is not a rational number?
choices:
A: 40%
B: 2/3
C: 2
D: -0.56
Answers
Answer:
B. 2/3
...........................
can you guys help with this
Answers
Answer:
C
Step-by-step explanation:
The answer is C.
Answer:
C
Step-by-step explanation:
The coordinates of a point on a coordinate grid are (−3, 7). The point is reflected across the x-axis to obtain a new point. The coordinates of the reflected point are
(−3, −7)
(3, −7)
(−3, 7)
(3, 7)
Answers
Answer:
( 3, -7)
Step-by-step explanation:
If reflected point means to flip around the number then (3,-7) would be the answer.
sorry If it wrong
What is the solution set for the equation 4x^2+11x-10=-7
Answers
It's C I looked it up for you I promise it's right :D
The soccer team has to order new uniforms. Their shorts cost $10, the jersey costs $15, and their socks cost $18. If there are 20 players, which mathematical expression below represents the scenario of the total cost of uniforms for the team?
A. 10(20 + 15 + 8)
B. 20(10 + 15 + 8)
C. 20(10) + (15 + 8)
D. (20 - 10 - 15 - 8)
Answers
Answer:
B
Step-by-step explanation:
A middle school football game has four 12 minute quarters Jason plays 8 minutes in each quarter which ratio represents Jason's playing time compared to the total number of minutes of playing time possible
Answers
The ratio that represents Jason's playing time compared to the total number of minutes of playing time possible is 2:3.
What is the ratio?A ratio indicates how many times one number contains another. If a and b are to objects then ratio of a to the b is given as a : b.
Now it is given that,
Number of quarters in the games = 4
Time per quarter = 12 minute
Hence, Total time of the game = 4*12 minute
⇒Total time of the game = 48 minute
Time in which Jason plays each quarter = 8 minute
Total time of the game Jason played = 4*8 minutes
⇒Total time of the game Jason played = 32 minutes
Hence,
The ratio of Jason's playing time compared to the total number of minutes of playing time possible = Total time of the game Jason played /Total time of the game
⇒ Ratio of Jason's playing time = 32/48
⇒ Ratio of Jason's playing time = 2/3
⇒ Ratio of Jason's playing time = 2 : 3
Hence,The ratio that represents Jason's playing time compared to the total number of minutes of playing time possible is 2:3.
More about ratio :
https://brainly.com/question/461609
#SPJ2
PLEASE HELP ME
Part 1
You will need to measure five different people. Record your measurements on a piece of paper. Using a tape measure or ruler, measure the length (in inches) of a person’s left foot and then measure the length (in inches) of that same person’s forearm (between their wrist and elbow). Refer to the diagrams below. You will have two measurements for each person.
(An easy way to measure the length of a foot is to have your subject stand on a piece of paper. Then, trace their foot and measure the outline once they move off the paper.)
To measure the forearm, measure inside the arm, between the wrist and the elbow.
Part 2
Organize your data and find the rate of change.
Create a table of the measurements for your data. Label the forearm measurements as your input and the foot measurements as your output.
Select two sets of points and find the rate of change for your data.
Describe your results. If you had to express this relation as a verbal statement, how would you describe it?
Part 3
Compare rates of change.
The equation below can be used to find the length of a foot or forearm when you know one or the other.
(length of the foot) = 0.860 • (length of the forearm) + 3.302
If you let y = length of the foot and x = length of the forearm, this equation can be simplified to
y = 0.860x + 3.302.
Using this equation, how long would the foot of a person be if his forearm was 17 inches long?
What is the rate of change of the equation from Part A?
Compare the equation from Part A to your data. Are they the same? Which has a greater rate of change? Why do you think the values are different?
Is the relation in your data a function? Why or why not? Could the equation in Part A represent a function? Why or why not? Explain your answer.
Answers
john 3:16
for god so loved the world that he gave his only begotten son that whoever believes in him shall not perish but will have eternal life
O-O) ................. (>_<)
--- | ----..............----|----
⧞ ......................... :===============8
/ \ .........................../ \
Answers
Answer:
is there an answer needed?
Step-by-step explanation:
I would be glad to help
Solve for x. 8 < 2x + 34
Answers
Answer:
x=13
Step-by-step explanation:
Simplifying
8 + 2x = 34
Solving
8 + 2x = 34
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + -8 + 2x = 34 + -8
Combine like terms: 8 + -8 = 0
0 + 2x = 34 + -8
2x = 34 + -8
Combine like terms: 34 + -8 = 26
2x = 26
Divide each side by '2'.
x = 13
Simplifying
x = 13
8+2*x-(34)=0
Step by step solution :
STEP
1
:
Pulling out like terms
1.1 Pull out like factors :
-26 + 2x = 2 • (x - 13)
Equation at the end of step
1
:
STEP
2
:
Equations which are never true:
2.1 Solve : 2 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
2.2 Solve : x-13 = 0
Add 13 to both sides of the equation :
x = 13
Solve the following equation for x.
[tex]\frac{x-5}{2}[/tex] = -6
x = -2
x = 2
x = -7
x = -17
Answers
Option C is answer.
Step-by-step explanation:
Hey there!
Given;
[tex] \frac{x - 5}{2} = - 6[/tex]
Multiply "-6" and "2".
[tex]x - 5 = - 6 \times 2[/tex]
[tex]x - 5 = - 12[/tex]
Shift "-5" on right side.
[tex]x = - 12 + 5[/tex]
Therefore, X = -7.
Hope it helps...
True or False:
An improper fraction will equal greater than 100 percent.
Answers
A painting has an area of 108 square inches. The dimensions of the painting are 12 and x + 3. What is the perimeter of the painting? Please help ill give you brainlys
Answers
Answer:
108 divide 12 and i got 9
then i did 9-3 and i got 6.
12+12+9+9=42
So the perimeter is 42
Welp i don't know if it is correct or not
Step-by-step explanation:
Answer:
42 inches
Step-by-step explanation:
x=6
108/12=9
9-3=6
the length of the picture is 12 and the width is 9
12+12+9+9==42
Which answer choices represent a scenario that matches the expression "11 + 4"? (Select that all apply!)
A. The product of 11 and 4
B. 11 increased by 4
C. The quotient of 11 and 4
D. The sum of 11 and 4
E. 11 groups of 4
F. 4 added to 11
Answers
Answer:
B,D,F
Step-by-step explanation:
All addition
Emily offers to take 10 of her friends to the football game on Friday night, but three of her friends don't want to come. Which two operations will be used to write an expression to model this scenario?
A. Subtraction and Multiplication
B. Division and Subtraction
C. Multiplication and Division
D. Addition and Division
Answers
Answer:
Should be A
Step-by-step explanation:
If 3 of her friends don't want to go... 10 - 3 = 7
And the multiplication could be multiplying ticket cost of 7 people?
Which of these is an example of software?
A Windows
B Mac
C Word Processing
D none of these
Choose one letter choice
ONLY ANSWER IF UR 100% SURE
GIVING BRAINLIEST!
