a. ordered pairs: {(4, -2), (0, 0), (2,4)}
b. ordered pairs: {(-2, 4), (0, 0), (4, 2)}
c. ordered pairs: {(-2, 4), (0, 0), (2,4)}
d. ordered pairs: [(4, -2), (0, 0), (4, 2)}
Help Please Mathhh!!!!!!!!!!!!!!!
Answer: the Nswer for this is 30 people
Step-by-step explanation:
Answer:
10n=40 n=4
Step-by-step explanation:
10n=40 divide each side by 10
n=40/10 simplify
n=4
Which point will correspond to the topmost point of the reflected figure?
Answer:
I need help please.
Step-by-step explanation:
Can you please answer my question IFoundJiminsJams, its... Part C
Can image 3 be the reflected figure? Explain your answer. Its 8th grade Properties of Transformations: Tutorial. Please help me, I'm going to be asking a lot of questions today because this is my last day to complete all of my homework for week 1.
what is 1,000+20,222
A total of 937 people attended the play. Admission was $2.00 for adults and $0.75 for students. The total ticket sales amounted to $1,109. How many students and adults attended the school play? First complete the equations below, where A stands for Adults and S stands for Students. 2A + 0.755 = 1,109; A + S = 937 Now use the equations to find the number of students and adults. Students = [?]; Adults = [ ]
Answer:
612 students and 325 adults.
Step-by-step explanation:
To determine the number of adults and students who attended the event, knowing that in total there were 937 people who spent a total of $ 1,109 and that each student ticket is worth $ 0.75 while each adult ticket is worth $ 2, the following logical reasoning must be performed:
2 - 0.75 = 1.25
Therefore, the minimum that each ticket will be worth is $ 0.75, while there will be a surplus of money that will be divisible by 1.25, which is the amount of more that each adult paid on their ticket.
Therefore, since 0.75 x 937 equals 702.75, the total price surplus is 406.25 (1,109 - 702.75). Now, this number divided by 1.25 gives a total of 325, with which 325 adults attended the event. In turn, given that the total number of attendees was 937, the total number of students who attended the event is 612 (937 - 325).
How does Einstein expect us to do math?
Answer:
aaa
Step-by-step explanation:
Aditya tracked whether he wore a tie and whether he received a compliment on his outfit for 30 days
Answer: 8 . 5
7 . 10
Step-by-step explanation:
The frequency table is made by using the Venn diagram. The frequency table is created below.
What is a frequency table?A frequency table displays a sequence of scores in either increasing or decreasing order together with their occurrences as a way to compactly organize raw data.
Aditya tracked whether he wore a tie and whether he received a compliment on his outfit for 30 days.
From the Venn diagram, the frequency table is given as,
Wore a tie Did not wear a tie
Received a compliment 7 5
Did not receive a compliment 8 10
More about the frequency table link is given below.
https://brainly.com/question/12576014
#SPJ5
The complete question is given below.
Aditya tracked whether he wore a tie and whether he received a compliment on his outfit for 30 days. The Venn diagram below shows the data he collected.
how many miles would it be ??
Please help 15 points!
Answer:
EEE I KNOW. Its C
Step-by-step explanation:
(Im not guessing i actually solved these its C)
solve this question please what is 2 +2
Answer:
4
Step-by-step explanation:
Answer:
Hi there! Your answer to your question is 4!
Step-by-step explanation:
Think of it like this; you have 2 cookies and so does your friend. How many do you have together. 2+2=4
In sample of 200 economists, 147 choose the FRED database as the most popular economic database. Calculate the margin of error for a 97% confidence interval.
Answer: 0.9577
Step-by-step explanation:
Formula for margin of error (E):
[tex]E= z^*\sqrt{\dfrac{p(1-p)}{n}}[/tex] , where p = sample proportion, n =sample space, z* critical z-value.
Given: n= 200
[tex]p=\dfrac{147}{200}[/tex]
Critical value for 97% confidence level = 2.17
Margin of error (E) = [tex]2.17\sqrt{\dfrac{147}{200}(1-\dfrac{147}{200})}[/tex]
[tex]=2.17\sqrt{\dfrac{147}{200}(\dfrac{53}{200})}\\\\=2.17\times \sqrt{0.194775}\\\\=2.17\times0.441333207452\approx0.9577[/tex]
Hence, the margin of error for a 97% confidence interval = 0.9577
A company produces boxes of dvds of a rate at 52 boxes per hour. they begin to produce boxes when they first open for the day and after 3 hours they have 404 boxes in stock.
Write a linear model for the amount of boxes b, as a function of the number of hours as they opened,h, Use your model to predict the number of boxes in stock at the end of an 8 hour shift
Answer:
284 boxes
Step-by-step explanation:
53.58 is 47 percent of what?
Answer:114
Sorry
Step-by-step explanation:
can someone help me with this? its solving systems by substitution
Can someone answer this and then teacher me how I can do more like this in the future?
Answer:
15²+40²=42.72
Step-by-step explanation:
In this particular problem, you can use pythagorean theorem. The pythagorean theorem consists of the formula a²+b²=c². This theorem is mostly used when solving for the hypotenuse in a right triangle.
In this problem,
a=15
b=40
c=? (this is the hypotenuse)
then, plug the numbers into the formula
a²+b²=c²
15²+40²=?
15²=225
40²=1600
1600+225=1825
or you could just punch the numbers in a calculator
then take the square root of 1825 to find your answer
√1825=42.72
Hope this helps! :)
Which of the following is the best example of a long-term goal?
Earning a two-year college degree
Saving enough to fully pay for your children's college educations
Saving 15% of all your earnings*
Earning a total of $200 more per month
Answer:
Earning a two-year college degree
Saving enough to fully pay for your children's college educations
Step-by-step explanation:
Make a graph to show the relationship between temperature units, using Celsius as the x-axis. Which are true statements? Check all that apply. The graph includes points in three quadrants. The graph is a line. The graph includes points on only one quadrant, because negative values do not make sense. As one value increases, the other increases. As one value increases, the other decreases.
Answer:
2 and 3
Step-by-step explanation:
Answer:
It's
A
B
D
Step-by-step explanation:
got it right
A cylindrical tube 9.5 cm high and 0.85 cm in diameter is used to collect blood samples. How many cubic decimeters (dmଷ ) of blood can it hold (V = πrଶh)?
Answer: 0.539 cubic decimeters of blood can be hold by the cylinder.
Step-by-step explanation:
Volume of cylinder= volume of blood it can hold = [tex]\pir^2h[/tex]
Given :
Height of cylinder (h) = 9.5 cm
Diameter of cylinder (d) = 0.85 cm
Thus radius of cylinder (r) = [tex]\frac{\text {Diameter of cylinder}}{2}=\frac{0.85cm}{2}=0.425cm[/tex]
Putting the values we get:
Volume of cylinder= volume of blood it can hold = [tex]3.14\times (0.425cm)^2\times 9.5cm=5.39cm^3=0.539dm^3[/tex] [tex] (1cm=0.1dm)
Thus 0.539 cubic decimeters of blood can be hold by the cylinder.
Plz help
Simplify 6(3x-5)+5(2x-1)
Find the parametric equations for the line that is tangent to the given curve at the given parameter (3cost)i (t^4 -3sint)j
Answer:
Following are the solution to this question:
Step-by-step explanation:
Please find the complete question in the attached file.
In the given equation, when the point t=0
So,
[tex]\to r(0) = (3 \cos 0)i + (0^4 - 6 \sin 0)j + (2e^{3\times 0})k)[/tex]
[tex]= (3 \times 1)i + (0 - 0)j + (2e^{0})k)\\\\ = 3i + 0j + (2 \times 1)k)\\\\ = 3i + 0j + 2k \\[/tex]
The value of the coordinates are [tex]3, 0, 2[/tex] . so, the equation of the line is:
[tex]\to \frac{(x-3)}{3 \cos \ t} = \frac{(y-0)}{(t^{4}-6 \sin \ t)} = \frac{(z-2)}{2e^{3t}}=k[/tex]
The measurements of 100 products from the assembly line show that 99% are correct. Is this percentage a parameter or a statistic and why
Answer:
The percentage is a statistic, because it is a mesure of the sample.
Step-by-step explanation:
The difference of statistic and parameter is given by:
Statistic is a measure of the sample.
Parameter is a measure of the population.
In this question, we have that:
The measurements of 100 products from the assembly line show that 99% are correct.
This is the percentage from a sample of 100 products, not from an entire population, so the percentage is a statistic.
y is directly proportional to x and k is a constant. Which equation
shows this?
y = x +k
y = kx
y = k/x
y = x-k
Answer:
y = kx
Step-by-step explantion:
We did this in math class and I know it is right! I hope this helps you! :)
Write an expression that is equivalent to 1/2a -4
Answer:7
Step-by-step explanation:
7
Please help with A through D
Answer:
A. 6.466
B. 6
C. 5
D. 30 nominations
Step-by-step explanation:
A. The mean is all of the numbers added together, and divided by how many numbers there are, so take all of the numbers, which end up being added up to 97, and then divide by 15, because that´s how many numbers there are, you end up getting 6.46666 and you round it to 6.466
B. The median is when you take all of the numbers and put them into order, and then find the number in the exact middle of all of the numbers, so the numbers were 4 5 5 5 5 5 5 6 6 7 7 8 8 9 12, the middle number was 6
C. The mode is the number that appears the most, and that would be 5
D. The most reccuring number is 5, and if you take that and multiply it by how many times it is shown, 6, you get 30
I hope this helps!
Latoya will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $49.98 and costs an additional $0.14 per mile driven.
The second plan has an initial fee of $41.98 and costs an additional $0.19 per mile driven. How many miles would Latoya need to drive for the two plans to cost
the same?
Please Help me i dont know this.
Answer:
Step-by-step explanation:
First, expand out the brackets
2 x 1.6a = 3.2a
2 x 0.7 = 1.4
Therefore 3.2a - 1.4 = 8.2
Now solve to find a
3.2a - 1.4 = 8.2
3.2a = 9.6
a = 3
hope this helps :)
The graph shows how many bottles a machine caps in a certain number of seconds.
A graph showing number of bottles capped on the y axis and number of seconds on the x axis. A line begins at the origin and passes through the points 15 comma 300, 30 comma 600, and 45 comma 900.
Part A
What is the constant of proportionality, and what does it mean in this situation?
Use the drop-down menus to show and explain your answer.
The constant of proportionality is
Choose...
; the machine caps
Choose...
bottles in
Choose...
.Which of the following is an ordered pair on the graph? What does it represent in this situation?
(45, 90); the machine caps 45 bottles in 90 seconds.
(45, 900); the machine caps 45 bottles in 900 seconds.
(45, 900); the machine caps 900 bottles in 45 seconds.
(900, 45); the machine caps 900 bottles in 45 seconds.
Answer:
The machine caps 900 bottles in 45 seconds
Step-by-step explanation:
15/300 is equal to 45/900
Which decimal is equivalent to 19/50
Find an equation of the line with the given y-intercept and slope m.
3.2, m = -2.4
The equation of the line is
(Type your answer in slope-intercept form.)
Answer:
y = -2.4x + 32
or y = -12/5x + 16/5
or 12x + 5y = 16
Step-by-step explanation:
slope intercept form is y = mx + b
replace the m with the slope and b with y intercept
y = -2.4x + 3.2
with fractions instead of decimals its
y = -12/5x + 16/5
you could also write it like this I think
12x + 5y = 16
whatever way you were taught, do it
(sorry I don't have one straight answer: I did that once and a kid got a bad grade because that wasn't how he/she learned it)
The pencil factory can sort 165 pencils into boxes in 1
minute. If there are 1,440 minutes in a 24-hour day.
how many pencils can they sort in a day?
Plz help
Answer:
237600
Step-by-step explanation:
do 165 x 1440