Each line represents a proportional relationship. Write an equation for each line. Show your work.
A.
B.
Answers
Answer:
A 4x4 B 5x2
Step-by-step explanation:
check the points
Related Questions
A concert was recently held at the civic auditorium. All 5000 tickets were sold. 25% of the tickets were reserved seats that sold for $45 each. 15% of the tickets were reserved seats that sold for $35 each. The remainder of the tickets were general admission. Each general admission ticket sold for $20.
7) What was the total amount of tickets sold for the $45 tickets?
8) 15% of the tickets were reserved seats that sold for $35 each. What was the total amount of tickets sold for the $35 tickets?
9) What was the total amount of tickets sold for the general admission tickets?
10) 15% of the tickets were reserved seats that sold for $35 each. What was the total amount in sales for the $35 tickets?
Answers
Answer:7)1250 tickets 8)750 tickets 9)3000 tickets 10)26250 dollars
Step-by-step explanation:
7)25%of 5000=5000/4=1250 tickets
8)15%of5000=750 tickets
9)(100-25-15)/100 x 5000=3000 tickets
10)0.15x5000=750 750x35=26250 dollars
HELP
Which expression represents the sum of 2/3m - 1 1/6 and 5/6m - 1 1/3?
HOW DO I DO THIS??????
Answers
Answer:
-m+15/6
2/3m-5/3m-5/2
Answer: 1 5/6m - 2 1/2
Step-by-step explanation:
(2/3m - 1 1/6) + (5/6m - 1 1/3)
2/3m X 2 = 4/6m
4/6m + 5/6m = 11/6m=1 5/6m
-1 1/3 X 2 = -1 2/6
-1 2/6 - 1 1/6 = -2 1/2
1 5/6m - 2 1/2
hgelp i cant do math whoops oopsie sooo silly
Answers
Answer:
Step-by-step explanation:
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Answer:
here is your answer:
mark me as brainlieast pls this took me forever.
The necklace charm shown has two parts, each shaped like a trapezoid with identical dimensions.
What is the total area, in square millimeters, of the charm?
Enter your answer in the box.
Answers
Answer:
855mm
Step-by-step explanation:
A = (b₁ + b₂)h / 2
A = (25mm + 32mm)(15 mm) / 2
A = 427.5 mm²
total area = (427.5 mm²)(2)
total area = 855 mm²
Answer:855mm
Step-by-step explanation: I took the test
PLEASE HELP ME ASAP!! Charlie is practicing the long jump. His first jump is a distance of 16[tex]\frac{5}{6}[/tex] feet. His second jump is a distance of 18 [tex]\frac{2}{3}[/tex] feet. How much longer is Charlie's second jump? Please explain!!!
Answers
Answer:
[tex]2 \frac{1}{6} [/tex]
Step-by-step explanation:
So we have
[tex]16 \frac{5}{6} \: and \: 18 \frac{2}{3} [/tex]
If you have the same denominator for each fraction, you'd be able to subtract the numerators like regular subtraction
Seeing the 2/3, if we multiply each number by 2, you get
[tex]18 \frac{4}{6} [/tex]
Now you have 5/6 and 4/6. Since they both have 6 at the bottom, you can subtract 5 and 4.
5-4=1
Now you have 1/6.
Then you can just subtract the 18 and 16 like normal giving you 2.
After we combine our numbers, we get 2 1/6. Hope this helps
When you do this you end up with 2. Hope this helped
Please solve this question
1/6(x+12)= -4
Answers
Answer:
x = -36
Step-by-step explanation:
To solve for x in the equation 1/6(x+12) = -4, we can begin by multiplying both sides by 6 to eliminate the fraction:
1/6(x+12) = -4
6 * 1/6(x+12) = 6 * -4
x + 12 = -24
Subtracting 12 from both sides, we get:
x = -36
Therefore, the value of x that satisfies the equation 1/6(x+12) = -4 is -36.
Answer:
x=-36
Step-by-step explanation:
1/6(-36+12)=-4
Divide 1/6 by -4 and you get -24 now you know x + 12 has to equal -24 so subtract -12 from -24 and you get -36
what is -79.2/(-16.5)? show your work
Answers
Explanation:
(Dividing two negative = a positive)
79.2 divided by 16.5
= 4.8
Step-by-step:
-79.2 / (-16.5) ➡️ 79.2 / 16.5
= 792 / 165 = 24 / 5 = 4.8
I need help with this
Answers
Answer:
3rd one is the answer because s^2 is the area of one square
2. Anika is on the crew to set up rides for the state fair. The crew does most of the setup on the day that the fair arrives at the fairground and then continues to work on finishing the setup for about a week to have the rides ready to go in time for the opening of the fair. The scatter plot shows Anika's setup time on different days and the linear model for the data.
Annika’s Setup Time
Time (Days)
(a) What is the equation of the line, written in slope-intercept form? Show how you determined the equation. ( also find the slope and equation in point slope form)
(b) Anika arrived on Day 0. Based on the linear model you created in Part A, predict how long Anika worked on Day 0.
(c) Approximately how much did her setup time decrease per day?
Answers
Answer:
(a) The equation of the line, written in slope-intercept form, is y = -5x + 20. This can also be written in point slope form as y - 20 = -5 (x - 0). The slope is -5 and this was determined by looking at the trendline on the scatter plot.
(b) Based on the linear model created in Part A, Anika worked for 20 hours on Day 0.
(c) Anika's setup time decreased by approximately 5 hours per day based on the linear model.
Answer:
Step-by-step explanation:
(a) The equation of the line, written in slope-intercept form, is y = -5x + 20. This can also be written in point slope form as y - 20 = -5 (x - 0). The slope is -5 and this was determined by looking at the trendline on the scatter plot.
(b) Based on the linear model created in Part A, Anika worked for 20 hours on Day 0.
(c) Anika's setup time decreased by approximately 5 hours per day based on the linear model.
Please, help me with this!
Answers
Answer:
im not sure
Step-by-step explanation:1 half maybee
(Theoretical Probability MC)
A standard deck of cards has 26 red cards and 26 black cards. A card is chosen from a standard deck of cards. It is then replaced, and a second card is chosen from the deck.
What is P(at least one card is black)?
three fourths
one half
one fourth
1 over 52
Answers
Answer:
3 fourths.
Step-by-step explanation:
It is a 50/50 chance you will get a black on the first try. And a 50/50 chance you will get it on your second. Since you only need 1 black. The probability is 3/4 or 75%
Multiple choice question. Due in 5 hours.
Answers
Answer:
The answer is B
Step-by-step explanation:
If you multiply Project A then Project B Then subtract B from A you get the answer B
Answer:
A
Step by-step explanation:
The oil produced in Project A totals 2 billion. The oil produced in project B totals 310 million. Therefore, Project A produces 1.69 billion (1.69 x 10^9) more barrels of oil than project B.
The following histogram shows the number of minutes that 29 students took to complete an exam. Based on this histogram, about 10% of students took less than _____ minutes to complete the exam
Answers
Answer:
where is the histogram?
PLS HELP FOR MY PROJECT!!!!
Violet's car used 5/6 of a gallon to travel 17 1/2 miles. At what rate does the car use gas, in miles per gallon?
First, reason down from 5/6 to 1/6 Enter all values as fractions (proper or improper) or whole numbers. You will need to convert mixed numbers to improper fractions.
Answers
Answer:
Therefore, the car uses gas at a rate of 21 miles per gallon.
Step-by-step explanation:
If Violet's car used 5/6 of a gallon to travel 17 1/2 miles, we can find the rate at which the car uses gas (in miles per gallon) by dividing the distance traveled by the amount of gas used.
To do this, we need to convert the mixed number 17 1/2 to an improper fraction:
17 1/2 = 35/2
So, the rate at which the car uses gas is:
(35/2) miles ÷ (5/6) gallons
To divide by a fraction, we can multiply by its reciprocal:
(35/2) miles ÷ (5/6) gallons = (35/2) miles x (6/5) gallons
Simplifying, we get:
(35/2) x (6/5) = (35 x 6)/(2 x 5) = 210/10 = 21
Therefore, the car uses gas at a rate of 21 miles per gallon.
NEED HELP NOW!! Which expression is equivalent to 24x - 32
A: 4x(6-8)
B: 4(6x - 8)
C: 6(4x-8)
D: 7(3x-8)
Answers
Answer: B 4(6x-8)
Step-by-step explanation: They are equivalent when put into desmos.
simplify the expression 4x + 3x
I’m not rushing you guys but I have only 2 minutes left to finish this please answer quickly as you can
Answers
Need answer asap pls and ty, will give brainly if it's right
Answers
Answer: x=2.5
Step-by-step explanation: Im pretty sure this is the right answer.
An automated car wash can wash 6 cars in 1 hour.
How long would it take to wash 18 cars?
Responses
A-2 hours
B-3 hours
C-4 hours
D-5 hours
Answers
Answer:
B-3 hours
Step-by-step explanation:
It's actually effortless. you divide the number of cars by six. Mark me brainliest?
Find the percent markup for each 15-17
15. cost: $20 markup: $4
16. cost: $48 markup: $12
17. cost: $60 markup: $30
Answers
4 ÷ 20
4/20 = 1/5
1/5 x 20/20
20/ 5 x 20 = 20/100
16. 25%
12 ÷ 48
12/48 = 1/4
1/4 x 25/25
25/4x25
25/100
17. 50%
30 ÷ 60
30/60 = 1/2
1/2 x 50/50
50/2x50
50/100
I hope it helps you ;)
What is the answer to this question
Answers
Answer:
y = 8/x
Step-by-step explanation:
The rule that describes a nonlinear function is [y = 8/x.]
A nonlinear function is a mathematical function that does not have a constant rate of change. In other words, as you move along the graph of a nonlinear function, the rate of change is not constant.
In this case, the function y = 8/x is nonlinear because the rate of change of y with respect to x is not constant. For example, when x is small, y takes large values, but when x is large, y takes small values. This type of relationship is not linear and therefore it is nonlinear.
The other rules are linear functions. The rule x + y = 100 can be rearranged to y = -x + 100, which is a linear function. The rule 9 = 11x - y can also be rearranged to y = 11x - 9, which is a linear function. Finally, the rule x = y represents a line with slope 1 passing through the origin, which is also a linear function.
Answer:
y = 8/x
Step-by-step explanation:
(Pt 1:) What is the angle of BEC?
A- 96
B- 84
C- 20
D- 160
(Pt 2:) What is the angle of BEF?
A- 96
B- 84
C- 20
D- 160
Answers
Answer:
part a is 20° anc part b is 84
I think
Part 2: D-160
Please, help me with this!
Answers
Answer: 7/16
Step-by-step explanation:
Step by step
The digit 2 in which number represents a value of 0. 2
Answers
more information is needed
Four more than half of the students in Bryan’s homeroom have tickets to attend the school’s musical. 20 students from that class have tickets. Select all the equations that can be used to find the number of students, m, in Bryan’s homeroom.
CHECK IMAGE!!
Answers
The options b and d are suitable equations. The equations are [tex]\frac{1}{2} m+4=20 and 4=20-\frac{1}{2}m[/tex]. The number of students in Bryan's homeroom in this equation is m.
The following information is given in the question: The number of students who possess tickets = 20. And, m is the number of students in Bryan's homeroom. let us solve the sum using this particular equation [tex]\frac{1}{2} m+4=20[/tex] to figure out how many students are in Bryan's homeroom.
On solving the given equation,
[tex]\frac{1}{2} m+4=20 \\4+\frac{2}{m} = 20\\8+m=40\\m= 40-8 = 32. \\[/tex]
As a result, there are 32 students in Bryan's homeroom(m). The options that are used to find the number of students, m, in Bryan’s homeroom are [tex]\frac{1}{2} m+4=20[/tex] and [tex]4=20-\frac{1}{2}m[/tex]. All other options do not satisfy the conditions given in the question.
To learn about this equation,
https://brainly.com/question/14655657
help me pleasee ill give brainliest ?
Answers
Answer:
3.) 6 to 5
Step-by-step explanation:
Unit rates are like ratios. It also means a rate of one to something. So 3.) 6 to 5 is correct
Unit rate is a ratio that compares two different quantities with different units.
Choice 2 is the only right one since it’s miles per hour. Choice 1 and 3 are just simple ratios with no units.
zoey is using an open number line. she wants to find 232+578. which addend should she place on the number line to start? explain
Answers
Answer:
To add 232 and 578, Zoey should start by placing the smaller addend, which is 232, on the number line. She can then add the larger addend, which is 578, by counting up from 232.
Here's how Zoey can do it:
Draw an open number line and label it from 0 to 800, with tick marks for every 100 units.Mark the starting point for 232 on the number line.To add 578, Zoey can count up from 232 by 100s until she reaches 578.She can count 100, 200, 300, 400, 500, and 600, which brings her to 832.However, she only needs to add 578, so she can stop at the point on the number line labeled 810.Therefore, Zoey should place 232 on the number line to start adding 232 and 578.
Zoey should place the addend 232 on the number line to start.
What is Number Line?A number line is a straight line drawn horizontally where the numbers are placed at an equal intervals.
Number line has numbers 232 and 578 marked at different points.
In order to find the sum of these two addends, we have to place the smaller addend at the start.
Here 232 is the smaller addend
578 is the larger addend.
Start with the smaller one, 232.
Then add the larger addend to it.
Hence the addend that should be started with is 232.
Learn more about Number lines here :
https://brainly.com/question/13425491
#SPJ2
Select all the rates that are examples of unit rates.
Responses
A-6:1
B-4 to 1
C-three feet per second
Answers
Answer:
The correct responses are A and B, as these are examples of unit rates. A unit rate is a ratio that has a denominator of 1, such as 6:1 and 4:1. Three feet per second is not an example of a unit rate as the value is not in a ratio format.
Answer:
C-three feet per second and B-4 to 1
Step-by-step explanation:
i need help on the (b.) part pls, thanks
Answers
Answer: I can't see
Step-by-step explanation:
help me out, also for the people on my last question, i didn't know, thanks lol .
Answers
All triangles have a sum degree measure of 180.
We know ∠B, which is 39.8.
∠A is known as well, the little box at the corner indicates a right angle, which means it has a degree of 90.
To find ∠C, we can construct a formula to find the unknown value.
1. 180 = ∠A + ∠B + ∠C Isolate ∠C.
2. 180 - ∠A - ∠B = ∠C
3. 180 - 90 - 39.8 = ∠C
4. 50.2 = ∠C
Therefore, angle C is 50.2 degrees. The other information is written to throw you off.
One solution of a quadratic equation is 8. What do you know about the quadratic equation? What are two ways you would know if a quadratic equation could have this solution?
(picture)
Answers
Answer:
factor it and see if one of those factors is x − 8 x-8 x−8 ...
Step-by-step explanation:
Therefore, if the quadratic equation has a solution of 8, then it must have a factor of. Since x − 8 x-8 x−8 must be a factor of any quadratic equation that has a solution of 8, the first way you could determine if a quadratic equation has a solution of 8 is to