Answer: See in the explanation
Step-by-step explanation:
The domain is all of the X values in a set.
The range is all of the Y values in a set.
You can tell if a set of coordinate pairs is a function if each x value corresponds to 1 Y value. For example, lets say we have an x value of 3. This X value can only correspond to ONE y value. So if the x value 3 corresponded to , e.g, 4, or 7 as y values, it would not be a function because 1 x value has to have only 1 y value.
a. {(0,9), (8, 1), (-1, 9), (9, 8), (1, -1)}
* This relation is a function, because there aren't many of the same x value numbers.
* The domain is {0, 8, -1, 9, 1}. Those are all of the X values
* The range is {9, 1, 9, 8, -1} (All of the Y values)
b. {(62, -3.1), (61, -3.1), (60, -3.1), (-3.1, -3.1)}
* This relation is a function, because even though all of the y values are the same , the x values are different.
* The domain is {62, 61, 60, -3.1}.
* The range is {-3.1, -3.1, -3.1, -3.1}
c. {(123,876), (-15, 2.6), (2.6, -15), (123, 1), (-87, -0.98)}
* This relation is a function, because all of the X values are different
* The domain is {123,876, -15, 2.6, 123, -87}
* The range is {0, 2.6, -15, 1, -0.98}
d. {(2.9, 0), (2.9, 1), (2.9, 2), (2.9, 3)}
* This relation is not a function. All of the x values are the same, and for this reason, they all have different y values.
* The domain is {2.9, 2.9, 2.9, 2.9}
* The range is {0, 1, 2, 3}
Hope this helps :)) Brainliest would be appreciated :D
Please i need help urgently!!!
Answer:
I'm pretty sure that it's just the negatives of the coordinates, (-3,-4) (-3,-1) (-5,-1). I don't know for sure tho, sorry if its wrong.
Step-by-step explanation:
which square root does the point on the number line BEST represent?
How much is 5 cents + 3 dimes+ four 5 cents + 2 quaters equals ?
I'm trying to make a dollar with these pennies
Brainliest! Help, thanks! Answer quickly
What is the lowest common denominator for these fractions?
4/5 and 3/10
A.5
B.10
Answer:
B.10
Step-by-step explanation:
Using the spinner below – if spun twice in a row – theoretically how many outcomes would involve at least one purple (2)?
probability of landing on purple and pink. Find the ... If the arrow is spun 400 times, how many times would it be ... Milk (M) outcomes for tossing three coins one time, using the letter.
We need to see the diagram for if there are any more colours the probability becomes lesser
What is the volume of the rectangular prism below?
Answer:
10 multiply by 8 multiply by 14
= 1120 in³
Answer:
the answer choice is C
Step-by-step explanation:
your welcome
What is the volume of the prism
Answer:
40.625
Step-by-step explanation: Convert the mixed numbers into decimals and multiply them all (6.5 x 2.5 x 2.5 = 40.625
Answer:
the answer is 40.625
Step-by-step explanation:
54 points and brainly hurry up please
What is the interquartile range of this data set?
{18, 17, 10, 25, 20, 20, 30, 18, 18, 30, 25}
Enter the answer in the box.
The interquartile range of the data set is 7.
Step-by-step explanation:
The given set of data is {18 , 17 , 10 , 25 , 20 , 20 , 30 , 18 , 18 , 30 , 25}
Arrange the data in ascending order:
10 , 17 , 18 , 18 , 18 , 20 , 20 , 25 , 25 , 30 , 30
Divide the data in two equal parts:
(10 , 17 , 18 , 18 , 18), 20 ,(20 , 25 , 25 , 30 , 30)
Divide each parenthesis in 2 equal parts:
(10 , 17), 18 ,(18 , 18), 20 ,(20 , 25), 25 ,(30 , 30)
Now we can say that,
Q₁ = 18 , Median = 20 , Q3 = 25
Interquartile rage of a data is :
I.Q.R. = Q3 - Q1
I.Q.R. = 25-18 = 7
Therefore the interquartile range of the data set is 7.
Answer this RIGHHT and you'll get Brainliest
Answer:
Circle is closed and Graph shaded to the left
Step-by-step explanation:
WILL MARK AS BRAINLEST!!!!!!!!!! The table shows the relationship “Construction workers make 13 dollars per hour.”
A 2-column table with 5 rows. Column 2 is labeled Hours with entries 1, 2, 3, 4, 5. Column 2 is labeled Dollars with entries 13, 26, 39, 52, 65.
Which statements are correct? Select all that apply.
The amount of dollars earned causes a change in the number of hours worked.
The number of hours worked causes a change in the amount of dollars earned.
d is the independent variable.
d is the dependent variable.
h is the independent variable.
h is the dependent variable.
Can anyone help out with this?? Girl needs some help. Its angles. :D
Answer:
135 degrees
Step-by-step explanation:
angle JGH and FGJ make angle FGH. So, you would add 70 + 60 to get the angle measure of FGH.
70+60= 135 degrees
[tex]13.18\colon[/tex] The average of five numbers is 18 . Let the first number be increased by 1 , the second number by 2 , the third number by 3 , the fourth number by 4, and the fifth number by 5 . What is the average of the list of increased numbers?
Answer: :
If the average out of 5 numbers is 17 then to know the sum
Step-by-step explanation:
please help me thinks
Answer:
8
Step-by-step explanation:
A composite figure is shown, what is the volume of the composite figure?
What is the area and circumference of the circle (3.14 for pi)
We will use the proper formula and solve.
-> A diameter of 48 / 2 = 24 feet as our radius
Area:
A = πr²
A = (3.14)(24)²
A = 1,808.64 ft²
The circle has an area of about 1,808.64 ft²
Circumference:
C = 2πr
C = 2(3.14)(24)
C = 150.72 ft
The circle has a circumference of about 150.72 ft
Answer:
Circumference = 150.72
Area = 1808.64
Step-by-step explanation:
What are your plans? What are your goals or dreams? Where do you see yourself 10 years from now?
Answer: I always wanted to see what will be my life in the future, what will be my
career and what will I become? As I reflected my childhood I have many
dreams and aspirations that I would like to accomplish within the next ten
years to come. In ten years, I can see myself having many of my goal
accomplished, if not accomplished, I will be working on accomplishing those
goals to fulfil my life. We all know when growing up that we all wanted that
fairy tale ending with the house, car, kids, and the dog. Ten years from now
plan to be raising my children, coming out of college with several degrees,
and being happy. They say in one's life we all make choices, but in the end,
our choices make us. You're about to embark with me unto the long, curvy
road of my life, and Watch upon it as it unfolds through my eyes. This is my
life as I see it will be ten years from now. I have most of it planned out
already. This is my story.
Step-by-step explanation:
A bug was sitting on the tip of the propeller blade when the propeller started to rotate. The bug held on for 5 rotations before flying away. How far did the bug travel before it flew off?
Answer:
around 1800 full rotations
Step-by-step explanation:
a circle is 360 degrees so if the bug was on it for 5 rotations then it would have traveled 360x5
Please help math is hard
Answer:
I believe the answer is C) 200.
Step-by-step explanation:
It states that Robin did 2/3 and Rhonda. Rhonda made $195 so we time 2/3 of what Rhonda does to get Robin's pay. Then find out how much he made from the total profit he made $195 * 2/3 = $130. Robin's $130 profit made. Divide that by how much each. $130 / $0.65 = 200. Robin assemble 200.
Answer:
C)200
Step-by-step explanation:
divide 195 by .65
whats 2/3 or 300
your answer should be 200
The population of a small town, P, as a function of time, t, in years past 1940 is given below.
P = 2,794 + 325t
For which of the following years was the population of the town 11,569?
A. 1977
B. 1937
C. 1927
D. 1967
The answer is 1967.:
Step-by-step explanation:
please help i need to finish this
Answer:
Angle< PQO and Angle < OQP
Step-by-step explanation:
The angle you are naming would be in the middle.
HELP PLEASE GIVING OUR 35 POINTS
Answer:
it says there are only 18 not 35?
Step-by-step explanation:
ill give brainly
80% of what number is 48?
Enter your answer in the box.
Answer:
38.4
Step-by-step explanation:
to find a percentage of a number all you have to do is divide the percentage by a 100 then multiply it by the total which in this case is 48
0.8 × 48 = 38.4
Answer:
The answer is 38.4
Step-by-step explanation:
first divide 80 by 100
then multiply 0.8 times 48
then you get 38.4
(IMAGE ATTACHED)Y'all please help, I need this done by tomorrow, all these need to be done in substitution, if you can only solve one that's ok, I just need the work to be shown. Thank you so much! :)
Answer:
x=4 and y=7
Step-by-step explanation:
For question 9, it's difficult to explain, so here's an image of what you're supposed to do (:
Solve the following inequality for m. Include your number line.
4(2m-8)>48
Can somebody help me extra points
Complete the statement below about the two figures.
Answer:
NOT CONGRUENT - DIFFERENT
Step-by-step explanation:
For triangles to be congruent the angles have to be the same, in other words, any transformation would work, but a completely different triangle would not.
Answer:
Not similar Not congruent
Step-by-step explanation:
:)
In a cave, a stalactite gets 4 millimeters longer each year. This year is 72 centimeter long. How many years until it is 1 meter long?
Answer:
70 years
Step-by-step explanation:
28 cm more to reach 1 meter (100 cm)
28 cm / 4 mm/year =
280 mm / 4mm/year = 70 years
Pls help me do today
Answer:
[tex]\overline{OT}=\textsf{line segment OT}[/tex]
Step-by-step explanation:
[tex]\overline{OT}=\textsf{line segment OT}[/tex]
[tex]\angle OT=\textsf{angle OT}[/tex]
[tex]\longleftrightarrow\\OT=\textsf{line OT}[/tex]
[tex]\overrightarrow{OT}=\textsf{ray OT}[/tex]
OT means "ray OT."
Explanation:
"Line segment OT" refers to a part of a line between two endpoints, excluding the endpoints."Angle OT" refers to the measure of the angle at point O formed by rays OA and OT."Line OT" refers to the straight path that extends indefinitely in both directions through point O and T."Ray OT" refers to the straight path that starts at point O and extends indefinitely through point T in one direction.the questionnnnnnnnnn
Answer:
1. 7
2. 97
Step-by-step explanation:
3 is the bottom length of the triangle and its the same for both sides so that leaves us with the square in the middle, since the bottom of the triangle is 3 and the top of the trapezoid is 10 we subtract 3 from 10 and get 7 and since a square has all identical sides we know the area of the square is 7 x 7 = 49 + 48 (which is the two triangles) = 97
Please help
Mr. Fowler's science class grew two different varieties of plants as part of an experiment. When the plant samples were fully grown, they compared their heights.
Based on this data which statement is true?
OA. Plants from variety A always grow taller than plants from variety B.
D. The maximum height for plants from variety B is greater than for variety A.
C. The height of a plant from variety A is likely to be closer to the mean.
OB. The height of a plant from variety B is likely to be closer to the mean.
Answer:
the answer is B!
Step-by-step explanation:
i just took the exam!! 100 percent correct
Kenneth works in a carpet store. The graph shows the proportional relationship between the amount of carpet in square feet, x, and the cost of the carpet in dollars, y.
Answer:
box 1 = 30
box 2 = 45
Step-by-step explanation:
it is because it shows us that the 30 x and 45 y meet at same point and x is area which means box 1 is 30 and y is cost so box 2 is 45
i hope this helps