Answer:
what is the question? I do not get what the question is.
Which graph or equation represents a nonproportional relationship?
Answer:
Your answer would be A.
Step-by-step explanation:
Answer:
the answer is A.
Step-by-step explanation:
A.
Please help!!!!
Which of the following represents a function???
Answer:
A
Step-by-step explanation:
A represents a funtion becasue none of the x (input) values are repeating.
Reasoning:
In B the x value of -1 is repeating
In C the x value of 3 is repeating
In D the x value of -1 is repeating
The graph given in the problem shows a function. The correct option is (D).
What is a function?A function y = f(x) is a one to one relationship between two sets X and Y where the set X is called the domain and Y the range of function f(x) ans x ∈ X and y ∈ Y.
The given options are examined one by one as follows,
(A) The mapping of the sets can be written in the form of ordered pair as,
{(-4, 5), (9, 7), (13, 3),(-7, 5)}
Since, fortwo different values of domain there is only one value in the range, it does not represent a function.
(B) From the given table it is observed that y = 1 for x = -5 and x = -1.
Thus, it does not represent a function.
(C) The given ordered pair is {(0, 1), (3, 2),(-8, 3), (-7, 2), (3, 4)}
The second element 2 of the ordered pair is for two values of first elements.
Thus, it does not represent a function.
(D) The ordered pair for the given graph is as below,
{(-1, 1), (1, 4), (-3, -2), (-1, -5)}
Since no values of the range have two values in the domain, it represents a function.
Hence, the graph shown in the problem represents a function.
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Jackson and his grandfather constructed a model for a birdhouse. Many of their neighbors offered to buy the birdhouses.
Jackson decided that building birdhouses could help him earn money for his summer camp, but he is not sure how long it
will take him to finish all of the requests for birdhouses. If Jackson can build birdhouses in hours, write an equation
that will allow Jackson to calculate the time it will take him to build any given number of birdhouses, assuming he works
at a constant rate.
a. Write an equation that you could use to find out how long it will take him to build any number of birdhouses.
Answer to question A: The equation should be Y because the birdhouses divided by the amount of hours Y= 7/5x
Answer to 1 is 40 Hours which that makes 56 bird houses
Answer to 2 is 35 Birdhouses which that makes 25 hours
Hope this helps! :)
Ok I'm so confused right now, in math we're doing this thing that has to do with percentages (here's an example question: What is 72% of 56?) and I just don't get it. I'm hoping that someone on here can help me out.
Answer:
40.32
Step-by-step explanation:
Answer: It would be 40.32. It would also be 1008 / 25 as an improper fraction and 40 8/25 as a mixed number.
Step-by-step explanation:
The value of y varies directly with x, when y = 36, and x = 9. What is the equation for the relationship? [Do not put any space in your equation]
Answer:
[tex]y=kx\\6=k9\\\frac{6}{9}=k\\\frac{2}{3}=k[/tex]
Step-by-step explanation:
im sry if this is incorrect but this is all i could make out of it :(
The choices are decrease and increase
Answer:
The x-coordinates increase by a and the y-coordinates decrease by b.
Step-by-step explanation:
X line increases when you go to the right, and decreases when you go to the left. Y line increases when you go up, decreases when you go down.
Will is collecting pennies. Each month in May, June, and July, he put 200 pennies in a jug. He put 300 pennies in the jug in August and 300 in September. How many pennies did Will put in the jug between May and September?
Answer:
1,200
Step-by-step explanation:
Ming drew the model below to represent the equation
what is the missing value in mings equation.
A. 3
B. 4
C.12
D. 24
Which length is equivalent to 12 yards?
A. 4 ft.
B. 9 ft.
C. 15 ft.
D. 36 ft.
ThxΤΗΑΝΚ ΥΟΨ
Answer:
D
Step-by-step explanation:
there are 3 ft in a yard, so to find how many yards you multiply 3 time 12, which equals 36.
Answer:
D 36
Step-by-step explanation:
math
Lin rode her bike 2 miles in 10 minutes. She rode at a constant speed. How far will Lin travel after 1 hour?
Answer:
12 miles
Step-by-step explanation:
2 x 6=12
please help me with this
Answer:
512
Step-by-step explanation:
2x2x2x2x2x2x2x2x2= 512
√96 > 8
True or false
√15 < π
True or false
82 x 4 =?
get this one right for 100 points
Answer:
328
Step-by-step explanation:
80*4-320
2*4=8
320+8-=28
pls help i dont get how to do this
Step-by-step explanation:
What this is saying is...20 is a whole number; but 3/4 is not. What they are saying is, if you have to add a mixed number with a whole number, you can add both of the whole numbers together. Then, you add the 3/4 at the end...because it is not a whole number. You can break apart a mixed number by separating the whole number and the fraction.
Hope this helps :)
[PICTURE ATTACHED] Heelppp!
I’ll say this in EVERY question I ask from now on.
PLEASE stop making unnecessary comments on my questions and others too. It’s annoying and childish. Also when you answer, actually answer the question. Don’t just say something random as your answer. It ruins the point of asking a questions so please stop. Also mind your own business. I had several people tell me today to charge my ipad because they saw in a photo that my ipad was at 4%. Well, it’s not your business so I consider you should stop.
Thank you, here’s the question!
Answer:
1. 27 - t = 3
2. 21 x 3
3. 63
4. 27 - 6 x 3
5. 27 - 18
6. 9
Step-by-step explanation:
What is the slope of the line.
Answer:
-1
Step-by-step explanation:
What is the largest integer value of x in the solution of the following inequality?
2x-5<-17
Answer:
The answer is 8
Step-by-step explanation:
u have to do the simplest
The largest integer value of x in the solution of the following inequality will be -6.
What is inequality?It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality. For the inequality, we have to apply the arithmetic operation in which we do the multiplication of x and apply the inequality for the given data.
It is given that the equation is,
2x-5<-17
To ascertain the maximum or lowest values of a scenario with many restrictions, a system of linear inequalities is frequently utilized. Inequalities reflect a limit of what is permitted or achievable rather than a precise quantity.
Solve the inequality by rearranging the equation and applying the arithmetic operation.
2x<-17+5
2x<-12
x<-6
The value should be less than -6.
Thus, the largest integer value of x in the solution of the following inequality will be -6.
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PLEASE HELP 50 POINTS Find the value of z. Then find the value of the interior angles.
I really appreciate any help! So I used to know how to solve direct variation but I kinda forgot so I would adore a real quick explanation, though you don't have too of course!
plz help me i need 100%
The slope would be
m= 5/7
how do you detrmine which value to use for the constant and which value to use for the coeiffecent
Determine the Unit Rate
$1500 for 6 days
1025 pounds for 5 men
Answer:
$1500 divided by 6 = 250
1025 divided by 5 - 205
Step-by-step explanation:
Answer:
$250
205 pounds
Step-by-step explanation:
unit 6lesson 4 practice problems:
Find the products.
a. (100) (-0.09)
b. (-7) • (-1.1)
C. (-7.3). (5)
d. (-0.2) • (-0.3)
Solve the equation.
–3.96
–0.44
4.32
–1.68
Answer:
m = -3.96
Step-by-step explanation:
Olivia has 6 cups of trail mix. She plans to put 23 of a cup in each bowl at a party. How many bowls will Olivia need? Use paper to draw a model to support your answer.
Olivia will need
bowls.
Answer:
so I think its 138 bowls so ya cause 6 times 23 is 138
Answer:
If by 23 you mean 2/3 then she will need 9 bowls
Step-by-step explanation:
6 divided by 2/3=9
The ratio of girls to boys on the swim team is 2 to 5. There are 15 boys on the team, how many girls are on the team?
Answer:
I would think 6
Step-by-step explanation:
Answer:
6
Step-by-step:
Every 5 boys, there is 2 girls
that mean that 15/5 = 3
3 * 2 = 6
so the answer is 6
Edwin runs two laps in 12 minutes.
a) The number of laps he could run in an hour.
b) The time it would take to run one lap.
c) The time it would take to run three laps.
Answer:
b) The time it would take to run one lap
Step-by-step explanation:
Judging by how the question looks, I'd say b) The time it would take to run one lap
The graph shows the relationship between time a machine soda can make. Use the points (5,240) and (8,384) to find the number of soda bottles the machine can make each minute
The machine can make (???) soda bottles each minute
Answer:
Aproximitly 50 soda bottles
Step-by-step explanation:
[tex]\frac{Number of soda bottles }{minutes }[/tex] = [tex]\frac{389-240}{8-5}[/tex]
Subtract the numbers : [tex]\frac{149 soda bottles}{3 minutes}[/tex]Divide: 149 ÷ 3 ≈ 49. 66667Round up because there cant be .66667 of a soda bottle[tex]\frac{50 soda bottle}{minute}[/tex]The number of soda bottles the machine can make each minute is 44.67 0r 45 bottles per minute.
What is a slope?In mathematics, a line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction.
The graph shows the relationship between time a machine soda can make.
To find the number of soda bottles the machine can make each minute:
We will find slope.
If a line passes through two points (x₁ ,y₁) and (x₂, y₂) ,
then the equation of line is
y - y₁ = (y₂- y₁) / (x₂ - x₁) x (x - x₁)
To find the slope;
m = (y₂- y₁) / (x₂ - x₁)
The slope of the line that passes through each pair of coordinate points. (5,240) and (8,384) is,
m = (384 - 250)/(8-5)
m = 134/3
m = 44.67
Therefore, the slope of the line is 44.67.
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Circle the function types that have an absolute maximum or minimum. Choose all that apply.
linear functions
constant functions
quadratic functions
exponential functions
linear absolute value functions
The two equations for the gym’s membership fee options are c = 30m + 50 and c = 20m + 100.
In the previous activity, you found the value of the variable m for this system of equations. In this activity, you’ll find the value of the second variable, c, which represents the total membership cost.
You found that the value of m is 5 when the values of c are equal to each other. Substitute this value into the first equation and solve for c. What is the value of c?
Answer: c = 20m + 100.
Step-by-step explanation:
Answer:
30×5=150
150+50=200
c=200
20×5=100
100+100=200
c=200