Answer: IN ORDER
x + 2y = 5
2x + y = 4
This equation equals to x = 1 and y = 2
x + 3y = 5
6x - y = 11
This equation equals to x = 2 and y = 1
2x + y = 10
x - 3y = -2
This equation equals to x = 4 and y = 2
Step-by-step explanation:
It obvously cannot be:
2x + y = 10
-6x - 3y = -2
Because this equation has NO SOLUTION.
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What is the constant proportionality of y=32x-4
While four babies are born on Earth every second, it's estimated that around two people pass away at the same time
Answer:
oh ok thats new
Step-by-step explanation:
The table and graph show that each banana at a market costs $0.27.
Cost of Bananas
Bananas (x)
Cost in dollars (y)
1
0.27
2
0.54
3
0.81
4
1.08
On a coordinate plane, the x-axis is labeled bananas and the y-axis is labeled cost in dollars. The line goes through points (1, 0.27) and (2, 0.54).
Which statement about the graph is true?
The number of bananas is the independent variable, and the cost in dollars is the dependent variable.
The point (1.35, 5) is on the line.
The number of bananas is graphed on the y-axis, and the cost is graphed on the x-axis.
The two variables are the number of bananas and the cost of one banana.
Answer:
I think it is A correct me if I am wrong
Step-by-step explanation:
The statement first "The number of bananas is the independent variable, and the cost in dollars is the dependent variable" is correct.
What is a line graph?A line graph is a graph made up of segments of straight lines that connect the depicted data points.
We have:
The line goes through points (1, 0.27) and (2, 0.54).
The x-axis represents the independent variable
The y-axis represents the dependent variable.
Thus, the statement first "The number of bananas is the independent variable, and the cost in dollars is the dependent variable" is correct.
Learn more about the line graph here:
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Two integers, a and b, have a product of 18. What is the least possible sum of a and b?
Help me out please? tysmm
Answer: b
Step-by-step explanation:
Please only answer if you 100% sure! Giving brainliest!!
Which of these best describes the action of calling something to the attention of the public by a paid announcement?
A Op-ed
B Advertisement
C Cartoon
D Statistic
Which of these best describes a medium of communication that is designed to reach the most people at one time such as television or radio?
A peripheral
B cranial
C mass-media
D nootropic
Which of these describes an effective ad?
A It creates an impression.
B It influences people to respond.
C It makes the product stand out.
D All of these are correct.
Which of these best describes something that incites or has a tendency to cause action?
A automotive
B autosomal
C inventive
D incentive
Which of these is not a basic part of an advertisement?
A It is free of bias
B it is paid for
C there is an identifiable sponsor
D it reaches a large audience
Which transformation or series of transformations would prove that XYZ is congruent to QRS? Select yes or no for each transformation or series transformation.
Rotation 90 clockwise about origin {Yes or No}
Translation 9 unit right and 2 units down {Yes or No}
Reflection the y-axis ,followed by a translation 2 units down {Yes or No}
Reflection the x-axis followed by a reflection in the y-axis {Yes or No}
Translation 2 units down and 2 units right, followed by a reflection in the line x=1 Yes or no
Answer:
No
No
Yes
No
Yes
Step-by-step explanation:
Given the equation 11.5 - 3y = -48.5, what are the equivalent equations? Choose all that apply.
Answer:
-3y = -60 and y=20
Step-by-step explanation:
11.5 - 3y= -48.5 subtract 11.5 from bothh sides
-3y = -60 divide both sides by -3
y=20
Answer:
B. y=20
Step-by-step explanation:
Replace -3y with -3(20) to get -60
Now solve for -48.5
11.5-60=-48.5
When you add a positive number to a negative number, you subtract and add the negative to the answer when you are finished.
60-11.5=48.5 meaning 11.5-60=-48.5
If -48.5=-48.5, it means that B is the correct answer.
help please every thing that needs for this question is in the picture
Answer:
week one had more boys
Step-by-step explanation:
3 x 5 = 15, 2 x 5 = 10
5 x 3= 15, 3 x 3 = 9
List all the positive factors of the number
1) 18
Find the GCF of the given numbers or monomials.
2) 84 and 120
I just wanna check my work with someone :)
Pls answer will mark Brainly
Answer: Point A
Step-by-step explanation: the sumbarine DOVE -150 feet so it will be -150 and -150 is located at point A
Which number is with the least value? 0.002, 0.0019 or 0.0004
The Gonzalez family went to dinner at the Pizza Parlor. Mr. Gonzalez ordered a small pizza for $7.65. Mrs. Gonzalez ordered a calzone for $6.99. The two children had kid's meals for $3.99 each. Tax is 6%. They left a 20% tip. What is the total cost of the meal?
Answer:
Rational form:
399/100 = 3 + 99/100
Continued fraction:
[3; 1, 99]
Possible closed forms:
399/100 = 3.99
log(54)≈3.988984
8/(3 π) + π≈3.9904190
1/2 (e! + 1 + e)≈3.989551
-(sqrt(3) - 3) π≈3.983379
(14 π)/11≈3.9983906
25/(2 π)≈3.978873
(81 π)/64≈3.976078
(2 e^2)/(1 + e)≈3.974446
(π π! + 2 + π + π^2)/(3 π)≈3.988765
2 π - log(4) - 3 log(π) + 2 tan^(-1)(π)≈3.987955
2 - 1/(3 π) + (2 π)/3≈3.988291
Step-by-step explanation:
ASAP HELP ME☹️☹️PLZZZZZ
Answer:
download an app called socratic, take a picture of this and it will give you a true answer, I'm sorry but math is my weakest kill
Which situation suits the equation?
15 x = 600
a. Mark has $15.00, if he saves 15 per week, how many weeks will he have to save to get the Wii he wants for $600?
b. Mark bought a TV for $600, put $15.00 down, how much more does he owe?
c. The side of a rectangle is 15 ft. What width will give a perimeter of 600 ft.?
d. The radius of a circle is 15 m. What does x represent if the area is 600 m?
Which type of reaction is NaCl + AgNO3 → NaNO3 + AgCl?
A. synthesis
B. decomposition
C. oxidation
D. replacement
Step-by-step explanation:
The reaction NaCL + AgNO3 → NaNO3 + AgCL is a replacement reaction.
The given chemical reaction NaCl + AgNO3 → NaNO3 + AgCl is a replacement reaction. Option D is correct.
When elements swap positions in compounds, a replacement reaction takes place. Ions are involved in this kind of response. In most cases, more reactive elements take the place of less reactive ones. When one element replaces another in a compound, it is known as a single replacement reaction.
Here,
In the given chemical reaction, Na is replaced by Ag, As per the above definition of the replacement reaction.
NaCl + AgNO3 = Na- cl + Ag-NO3 → NaNO3 + AgCl
Thus, the given chemical reaction NaCl + AgNO3 → NaNO3 + AgCl is a replacement reaction. Option D is correct.
Learn more about replacement reaction here:
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The equation y = 5.5x represents a proportional relationship. What is the constant of proportionality?
A. X
B. y
C. 5.5
D.[tex]\frac{1}{5.5}[/tex]
Givethanks, an Indian, wants to have a turkey dinner. He and his “dog”, Wolf, go looking for a turkey. While on this turkey hunt, they come across a field of corn. Givethanks just has to have some of the corn and picks some to take home. While in the corn field, Givethanks spots the biggest turkey he has ever seen and captures it. On the way home to his village, Givethanks and Wolf come to a river where there is a small boat that will only fit Givethanks and one other thing. Now, Givethanks wants to get Wolf, the turkey and the corn across the river, but Wolf will eat the turkey if they are left alone and the turkey will eat the corn if it is left alone with the corn.
Your Task: Figure out how Givethanks will get Wolf, the turkey and the corn across the river. You must show how you feel he can accomplish this task. explaining how you feel you can accomplish this task.
If anyone can give me like a idea how bec I don’t know
Answer:
put him and the turky on the boat and have wolf swim across the river with the corn
Step-by-step explanation:
brainleiest plz
If 2/3 ton of gravel covers 3/4 of a driveway, how many tons of gravel are required to cover the entire driveway? (1 point) Question 10 options: 1) 1/3 ton 2) 1/2 ton 3) 8/9 ton 4) 11/12 ton dont waste my point or you will be reported and do not say anything that is not an answer or a explanation
Answer:
If 2/3 ton of gravel covers 3/4 of a driveway, you need to divide 2/3 divided by 3 to find how much is needed for 1/4 of the driveway. So first step:
1. 2/3 divided by 3 = 2/3 * 1/3. So 2/9.
2. Add 2/3 plus 2/9= 8/9 ton of gravel to cover the whole driveway.
Step-by-step explanation:
Mark me brainliest!
Cindy sold 15 tickets to the school play, and Sara sold 25 tickets. What is the ratio of the number of tickets Cindy sold to the number of tickets Sara sold?
Answer:
Ratio: 60%
fraction: 3/5
hope this helps. :-)
Step-by-step explanation:
Please answer correctly.
Answer:
20 3/4
Step-by-step explanation:
3.25-1.25 is 2
10 x 2 + 3/4
10 x 2 = 20
20 3/4
Answer:
b. 20 3/4
Step-by-step explanation:
10(3.25-1.25)+3/4
subtract (3.25-1.25)=2
10(2)+3/4
multiple 10(2)=20
add 20+3/4=20 3/4
I hope that helps
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). There are two production methods it could use. With one method, the one-time fixed costs will total $49,645, and the variable costs will be $12.25 per book. With the other method, the one-time fixed costs will total $15,499, and the variable costs will be $22.75 per book. For how many books produced will the costs from the two methods be the same? books
Answer:
X=3252
Step-by-step explanation:
Your formula is $49645+$12.25x=$15499+$22.75x
X represents the number of books sold.
$49645+($12.25*3525)=$39,837
$15499+($22.75*3252)=$39,837
Answer:
X=3252
Step-by-step explanation:
I only need to answer the first one, but I need you to tell me if the others are correct or incorrect, if they are incorrect please help me.
Rotation of 90 degrees counter clockwise of point A (7, 4).
Quadrant of given point: 1
Coordinates after the switch: 4, 7
Quadrant after rotation:
New coordinates after rotation:
Rotation of 180 degrees of point B at (-8, -2).
Quadrant of given point: 3
Quadrant after rotation: 1
New coordinates after rotation: 8, 2
Rotation of 270 degrees clockwise around the origin of point C at (9, -5).
Quadrant of given point: 4
Coordinates after the switch: 5, 9
Quadrant after rotation: 1
New coordinates after rotation: 5. 9
Rotation of 90 degrees clockwise around the origin of point D at (-6, -11).
Quadrant of given point: 3
Coordinates after the switch: 11, 6
Quadrant after the rotation: 2
New coordinates after rotation: -11, 6
2.5 × 30 = ___________ tenths × 30 = ___________
HELP ME FILL IN THE BLANKS!! I AM STUCK!
Please help with this math question guys! Thank you!
(Please choose one of the provided answers)
I will mark Brainliest :)
Answer:
B
Step-by-step explanation:
b i meant ooops lol!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ella purchased a game that was on sale for 12% off. The sales tax in her county is 6%. Let y represent the original price of the game. Write an expression that can be used to determine the final cost of the game. (4 points) a y − 0.12y b 0.06(0.88y) c 1.06(0.88y) d y − 0.88y + 0.06y
Answer: what was the original price?
Step-by-step explanation:
help will give brainliest
Answer: im preety sure its a
Here is an equation: 4x−4=4x+__. What could you write in the blank so the equation would be true for:
No values of x
All values of x
One value of x
Answer:
here
Step-by-step explanation:
23
-4
-4x
Write 21 in the blank for no values of x, write -4 in the blank for all the values of x and write -4x in the blank for one value of x.
Given-
Equation given in the problem is,
[tex]4x-4=4x+[/tex]___
In the given equation there is one variable [tex]x[/tex] which is unknown.
Put 21 in the blank to make equation true for the no values of x, we get,[tex]4x-4=4x+23[/tex]
[tex]4x-4x=21+4[/tex]
[tex]0=25[/tex]
It will work for no value of x.
Put -4 in the blank to make equation true for the no values of x, we get,
[tex]4x-4=4x+(-4)[/tex]
It will work for any odd value of [tex]x[/tex].
Put -4x in the blank to make equation true for the one values of x, we get,[tex]4x-4=4x-4x[/tex]
[tex]4x-4=0[/tex]
[tex]x=1[/tex]
Here we get one single solution.
Hence Write 21 in the blank for no values of x, write -4 for all the values of x and write -4x in the blank for one value of x.
For more about the linear equation follow the link below-
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(04.01)
The map shows the location of four places in a school.
A coordinate plane is shown. There is a point at 5, 2 labeled Front office. There is a point at negative 6, 4 labeled Gym. There is a point at negative 4, negative 3 labeled Auditorium. There is a point at 6, negative 4 labeled Library.
Paul's English class is located in the same quadrant as the library. Which of the following could be the coordinates of the English classroom?
(4, 5)
(−4, 5)
(−4, −5)
(4, −5)
Answer:
Step-by-step explanation:
(-4,5). Sorry if I am wrong, God bless, stay safe, and good luck!! :) :) :) :)
i am dumb!! :( :( :( :( :(
Help i need answers asap!! there's only a lot of pictures because i waned you to see what i' doing PART !!!!! GO TO MY ACCOUNT AND LOOK AT MY QUESTIONS FOR THE LAST QUESTION
Answer:
The store for b should be $11
Step-by-step explanation:
I would find A for you too but there is no graph! But for example the slope formula is (y2-y1)/(x2-x1)! You would take any big y number and use it as your y2 go up one use it as your y1 subtract it that’s your numerator. Next take your big x2 across from your y2 and then use the one across from y1 and subtract those that’s your denominator!