At a school carnival, tickets can be purchased to participate in different activities. The table shows the total cost for different numbers of tickets.
What is the constant of proportionality that relates y , the total cost in dollars, to x , the number of tickets purchased?
PLZ I HAVE TO FINISH THIS TEST TODAYYY
Answers
Answer:
4 tickets for $1
Step-by-step explanation:
I just divided 8 with 2.00 and got 4.
The value of the constant of proportionality that relates y, the total cost in dollars, to x, the number of tickets purchased is 1/4.
What is a proportional relationship?It is defined as the relationship between two variables when the first variable increases, the second variable also increases according to the constant factor.
It is given that:
At a school carnival, tickets can be purchased to participate in different activities.
The data are shown in the picture.
From the data:
y ∝ x
Removing the proportional sign:
y = kx
Plug x = 8
y = 2
2 = 8k
k = 1/4
Thus, the value of the constant of proportionality that relates y, the total cost in dollars, to x, the number of tickets purchased is 1/4.
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Related Questions
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Which of the following are equivalent?
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Answer:
the top 3
Step-by-step explanation:
Rewrite the equation A = 3B in terms of “B =”.
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B = A/3
Answer:
B=A/3
Step-by-step explanation:
1. Given
A = 3B
2. Divide both sides by 3.
A/3 = B
3. Switch sides.
B = A/3
The model shows [tex]1/2.[/tex]
Rectangle model divided into two equal sections, first section is labeled one-half and shaded in.
Which of the following correctly models and gives the quotient of [tex]1/2 divided by 3/8?[/tex]
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Answer:
_ 4 one
Step-by-step explanation:
A linear equation should have points that graph in a _____________ line.
Answers
A linear equation should have points that graph in a straight line.
Step-by-step explanation:
I hope it help !
A linear equation should have points that graph in a straight line.
What is a linear function?A straight line on the coordinate plane is represented by a linear function.
A linear function always has the same and constant slope.
The formula for a linear function is f(x) = ax + b, where a and b are real values.
A linear function is a function in which the slope remains constant.
Since a straight line has a constant slope thus it will represent the straight line.
Hence "A linear equation should have points that graph in a straight line".
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What is the slope of this line? −3/2 −2/3 2/3 3/2
Answers
-------- OR you can do "rise/run"
x2-x1
Answer: -6/4
Answer:
-3/2
Step-by-step explanation:
To find the slope of the line, you need to use the slope formula.
[tex]m=\frac{y_{2} -y_{1} }{x_{2} -x_{1} } \\[/tex]
Plug in the given points into the equation and solve for m.
[tex]m=\frac{-5 -1 }{6 -2 } \\\\m=\frac{-6}{4} \\m=-\frac{3}{2}\\[/tex]
The slope is -3/2.
Barb needs to run a total of 9 miles each week. So far, she has run 4 miles this week. How much father does she need to run? Write an equation and solve to figure out how many miles she needs to run.
Step by step
Answers
Answer: Wouldn't the answer be 5 because 4 plus 5 is 9?
Step-by-step explanation:
Answer:
5 more miles
Step-by-step explanation:
They need to run 9 miles but has already ran 4.
9-4=5
5 miles left to go!
(Hope this helps and I hope I'm not wrong...)
What is the slope of the line that contains these points?
Answers
Answer:
8
Step-by-step explanation:
-1+1=0 and
10+8=18 so
8/1=8
rick serves his community as a firefighter. he works for a full 24 hours and then is off for the next 48 hours before his next 24-hour shift. last month, he earned $4,665.60, before taxes, and worked twelve 24-hour shifts. how much money does rick make per hour?
A. $8.10
B. $194.40
C.16.20
D.$24.30
Answers
Answer: D. $24.30
Step-by-step explanation:
I'm not completely sure.
Here’s the math:
16.20 x 24= $388.80 (24 is the hours he worked in one day so he made $388.80 in one day)
388.80 x 12= $4665.60 (12 is the number of days he worked)
So Rick made $16.20 an hour
Please mark me the brainiest
Which expression is equivalent to 2(d + 7)? ASAP PLEASE
Answers
You multiply 2 by d then and then by 7 making 2d+14
30 POINTS FOR THIS...Bus Stop: A graph has time (minutes) on the x-axis, and distance (miles) on the y-axis. A line goes through points (0, 5), (6, 8), and (12, 11). Friend's house: A 2-column table with 3 rows. Column 1 is labeled Time (minutes) with entries 3, 6, 9. Column 2 is labeled Distance (miles) with entries 4, 6, 8.
Seth is comparing scenarios to determine which starting point he should get dropped off at to get him to school faster. Seth's house is 17 miles from school.
In which scenario does Seth start closer to school?
In which scenario does Seth travel at a greater speed, and what was the rate?
Answers
Answer:
In which scenario does Seth start closer to school?
bus stop, 5 miles from home
In which scenario does Seth travel at a greater speed, and what was the rate?
friend’s house, 2 miles every 3 minutes
The speed of Seth when he travels from the Bus stop will be faster. Because the speed is greater.
What is an average speed?The distance covered by the particle or the body in an hour is called the average speed. It is a scalar quantity. It is the ratio of the total distance to the total time.
We know that the average speed formula is given as,
Average speed = Total distance / Total time
The speed of Seth when he travels from the Bus stop will be
Average speed = (8 - 5) / (6 - 0)
Average speed = 3 / 6
Average speed = 0.5 miles per hour
The speed at Seth when he travels from the Friend's house will be
Average speed = (8 - 4) / (9 - 3)
Average speed = 4 / 6
Average speed = 0.33 miles per hour
The speed of Seth when he travels from the Bus stop will be faster. Because the speed is greater.
More about the average speed link is given below.
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What is the solution of the equation −14+2x+3=4x−13−7x?
Answers
Answer:
-2/5
Step-by-step explanation:
2x - 11 = 4x - 13 - 7x
2x - 11 = -3x - 13
2x - 11 + 3x = -13
5x - 11 = -13
5x=-13+11
5x=-2
X= - 2/5
Answer:
the answer is 0.4 in decimal form
but in fraction the answer is -2/5
Step-by-step explanation:
A circular swimming pool measures 79 feet around. What is the diameter?
A. about 200 ft
B. about 25 ft
C. about 50 ft
D. about 100 ft
Answers
Answer:
B. about 25 ft
Step-by-step explanation:
you have to add the numbers up a 4 tiems then your awnser comes in and if not multiply 79 2 times your welcome
Step-by-step explanation:
Given that x^2+(1/x^2) = 7, what is the value of x^4+(1/x^4)
Answers
Select the three true statements.
1. pi is the area of a circle of radius 1.
2. pi is the area of a circle of diameter 1.
3. pi is the circumference of a circle of radius 1.
4. pi is the circumference of a circle of diameter 1.
5. pi is the constant of proportionality relating the diameter of a circle to its circumference.
6. pi is the constant of proportionality relating the radius of a circle to its area.
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Answer:
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Step-by-step explanation:
help me please thank you!
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Answer:
35mins
Step-by-step explanation:
Can you hear me now cost function: y=0.15x+50.75
24 Hour Calls cost function: y=0.9x+24.5
Set two equations equal to each other because we want to find the time (x value) that make the cost (y-value) equal
0.15x+50.75=0.9x+24.5
0.75x=26.25
x=35mins
I haven't done this in so long. I forgot how. Please help!
Answers
The sum of the length and width of a rectangle is 37. The length is 1 more than 2 times the width. Find the length. Note: Complementary angles are angles whose measures sum to 90°. find angle 1 and angle 2
Answers
Answer:
l+w=37
l=2w+1
(2w+1)+w=37
3w+1=37
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Which of the following is a unit rate?
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Answer:
the second one
Step-by-step explanation:
Its measuring by miles per hour
The mouse covered 15 I’m sorry haha
Answers
Answer:
x=37
Step-by-step explanation:
First you set up the equation, 2x+15+3x-20=180
Then you add like terms, 5x-5=180
Add to both sides, 5x=185
Divide by 5 on both sides, x=37
237,421 rounded to the nearest thousandth
324.3472 rounded to the nearest hundredth
129.9521 roundeded to the nearest tenth
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Answer:
1. 237.40
2. 324.35
3. 130.0
Step-by-step explanation:
remember when the number next to the number BEING rounded,, 5 or more let it soar(goes to the next number) 4 or less let it rest (means it will be a 0)
2. Is 324.35
3. Is 130.0000
Daniel decides to use the method of proportions and similar
triangles to find the height of a tower. He measures the length of the
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shadow. How tall is the tower?
a. 3 ft c. 36 ft
b. 4 ft d. 144 ft
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Answer:
The answer is B
Step-by-step explanation:
Answer:
It's C.
Step-by-step explanation:
Have a good day.
What is the answer:
8x9x0x9x8 divided by 340 times 700 plus 500?????
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Step-by-step explanation:the zero cancels everything out except for the plus 500.
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Answer:
1890.75!
Step-by-step explanation:
Answer:
your answer should be 1890 R3
Let me know if this helps!
the world record for the 100 m sprint is 9.77 s. How long would it take to run 1 m at this speed?
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Step-by-step explanation:
What value of w makes the equation 145 = w + 27 true?
Answers
Answer:
118
Step-by-step explanation:
In the equation 145 = w + 27, you can solve for w by subtracting 27 from 145. That would give you 118. You can check this is correct by adding 27 to 118. 118 plus 27 = 145.
Answer:
118
Step-by-step explanation:
145 = w + 27
Switch the + sign before the 27 and switch into a minus and move it to the other side.
145-27=w
145-27=118
w=118
pls help me! (question is in the picture)
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Answer:
getting the wrong answer or not using the correct symbols
Step-by-step explanation:
another brainliest if its right :D
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Answer:
C
Step-by-step explanation:
Process of elimination
Hello! sorry need help again. :) Please solve the problem below...
Answers
I need help know!!!!!
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Answer:Its too small i cant read it
Step-by-step explanation:
The value of y when solving the equation 2(y−6)+3=4y−7 is:
Answers
Answer:
-1
Step-by-step explanation:
2(y−6)+3=4y−7
2y−12+3=4y−7
2y-12+12+3=4y-7+12
2y+3=4y+5
2y+3-3=4y+5-3
2y-4y=4y-4y+2
-2y=2
-2y/-2=2/-2
y=-1
The value of y in the given algebraic expression when simplified is; y = -1
How to Solve Algebraic Problems?We are given the algebraic expression;
2(y − 6) + 3 = 4y − 7
Expand the bracket to get;
2y − 12 + 3 = 4y − 7
Use addition property of equality to add 12 to both sides to get;
2y - 12 + 12 + 3 = 4y - 7 + 12
2y + 3 = 4y + 5
Subtract 3 from both sides to get;
2y + 3 - 3 = 4y + 5 - 3
2y = 4y + 2
4y - 2y = -2
2y = -2
y = -2/2
y = -1
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