Answers
9514 1404 393
Answer:
Either of ...
(x, y) ⇒ (-x, -y)Rotation 180° about the originStep-by-step explanation:
There are at least two ways to express the transformation that maps each coordinate to its opposite.
1. reflection across the origin: (x, y) ⇒ (-x,-y)
2. rotation 180° (either direction) about the origin.
Take your pick.
Related Questions
The equation y=1/2x represents proportional relationship. What is the constant of proportionality?
Answers
Answer:
1/2
Step-by-step explanation:
Find the length of HJ.
Answers
Answer:
The answer is D
Step-by-step explanation:
Because the whole length is 29.1 so you would subtract the part you have which is 16.8 so 29.1-16.8=12.3
The profit a company urns every month depends on the amount of product sold, p, for $855 each and the amount spent in rent, utilities and other expenses, which always totals to $6,780. The CEO of the company earns 15% of this profit. How much does the CO heard if the company sells 250 products in a given month?
Answers
Answer:
CEO earns $31,045.5
Step-by-step explanation:
Price of each product = $855
Number of product sold = 250
Total revenue = price × quantity
= 855 × 250
= $213,750
Total expenditure = $6,780
Profits = Total revenue - Total expenditure
= 213,750 - 6,780
= $206,970
Profits = $206,970
The CEO of the company earns 15% of this profit
Amount CEO earns = 15% of $206,970
= 15/100 × 206,970
= 0.15 × 206,970
= $31,045.5
CEO earns $31,045.5
Determine if there is a correlation and slope for the
scatterplot
positive correlation, positive slope
positive correlation, negative slope
negative correlation, negative slope
* no correlation, undefined slop
Answers
Answer:
A
Step-by-step explanation:
Answer:
its D
Step-by-step explanation:
edge 2021
If a rectangle has a width of 5 meters and a perimeter of 50 meters calculate the area.
Answers
Answer:
The area is 100m^2
Step-by-step explanation:
Answer:
100 m^2
Step-by-step explanation:
PLZ HELP RN. why do we learn about triangles before parallelograms?
Answers
Triangles have 3 sides, and 3 verti. and thats all I know about triangles
Answer:
ok im not completely sure, but my best guess is that lots of properties that have to do with triangles and solving problems invloving triangles also apply to parallelograms, and solving the triangles gives a basic understanding of solving problems with polynomials
Step-by-step explanation:
PLS HELP 50 points!!!! Which relation is a function?
O {(-2, 1), (-7, - 1), (2, 8), (-7, – 8)}
O {(-2, 2), (-7, 7), (-1, 1), (-8, 8)}
O {(-2, 1), (-2, 2), (-2, 7), (-2, 8)}
O {(1, -7), (2, – 8), (-2, 7), (1, 8)}
Answers
Answer:
B
Step-by-step explanation:
For a relation to be a function, it must fit the following criteria:
Each input must be matched to exactly one output. Inputs cannot repeat*. Outputs can. *If inputs do repeat, they must be equal the same output as the other inputs.So, let’s go through each of the choices.
Choice A)
In this relation, -7 repeats. It simultaneously equals -1 and -8. So, this is not a function since it’s repeating and it doesn’t equal to same.
Choice B)
In this relation, none of the inputs are repeating. Therefore, B is the corrrect answer.
Choice C)
In this relation, -2 repeats four times. And each time, it equals something different. Therefore, C is not a function.
Choice D)
Here, 1 repeats twice, equalling both -7 and 8. Since it appeared more than once and is not equal to the same thing, D is not a function.
Therefore, our answer is B.
Edit: Typo
A smartphone device has a certain cost. A person gets this smartphone and signs up for a monthly wireless plan with a fixed base price plus a charge per GB of data used. Which is the Independent Variable in this scenario? A. The cost of the smartphone device. B. The charge per GB of data used. C. The number of GB data used. D. The total amount they pay for the new device and new phone plan in the first month.
Answers
Answer:
C. The number of GB data used.
Step-by-step explanation:
Independent variable is the variable that is changed or manipulated in an experimental scenario. The independent variable is changed in order to effect response in another variable called Dependent variable, which is dependent on the independent variable.
According to this question, a person gets a smartphone at a certain cost and signs up for a monthly wireless plan with a fixed base price plus a charge per GB of data used. One would observe that the variable changed here is the "Number of GB of data used", hence, it is the INDEPENDENT VARIABLE. The charge per GB of data used is dependent on the number of GB of data used hence it is the dependent variable.
Answer:
C. The number of GB data used.
Step-by-step explanation:
Can someone help me confused on how to solve but it might be easy I just think I'm dumb
Answers
whole numbers are _____ Intergers
Answers
Answer:
I believe the answer is positive
Step-by-step explanation:
There's no specific type of integer, but whole numbers are integers but also only positive. So positive integers
At 12:00 P.M., the water pressure on a submarine is $435 pounds per square inch. From 12:00 P.M. to 12:30 P.M., the water pressure increases $58 pounds per square inch. From 12:30 P.M. to 1:00 P.M., the water pressure decreases $116 pounds per square inch. What is the water pressure at 1:00 P.M.?
Answers
Answer:
377 pounds
Step-by-step explanation:
435 + 58 = 493
493 - 116 = 377
s(x)= -3(x-2/3) + 19; s(x) = 0
Answers
Answer:
x = 7
Step-by-step explanation:
Given s(x) = - 3(x - [tex]\frac{2}{3}[/tex]) + 19 and s(x) = 0, then equate the right sides, that is
- 3(x - [tex]\frac{2}{3}[/tex] ) + 19 = 0 ( add 19 to both sides )
- 3(x - [tex]\frac{2}{3}[/tex] ) = - 19 ← distribute the parenthesis
- 3x + 2 = - 19 ( subtract 2 from both sides )
- 3x = - 21 ( divide both sides by - 3 )
x = 7
6 : 4 is equivalent to
Answers
Answer:
12 : 8, 18 : 12, 24 : 16, 30 : 20
Step-by-step explanation:
These are the four after 6:4. I didn't know which you needed.
Answer:
3:2
Step-by-step explanation:
If you want to simplify 6:4, it also makes an equivalent equation. To simplify this, we divide by the greatest number that both numbers can be evenly divided by. 6 and 4 can both be divided by 2, which is the biggest number we can divide both numbers by.
6/2=3
4/2=2
The ratio is now simplified/equivalent to 3:2.
I hope this helps...have an amazing day c:
A spool of ribbon is 85 inches long. riley needs to cut strips of ribbon that are 17 inches long. what are the possible numbers of strips that riley can cut?
Answers
Answer:
80/14=5.7 OR 5 14 IN.
Step-by-step explanation:
HELP !!! Find the coordinates of 3 points that lie on the graph of each equation. Graph the points and the line representing the equation. Then named the coordinates of one point not on the line.
Answers
Answer:
poggers ngl
Step-by-step explanation:
Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ Pog champ
Please help this math question is kinda confusing to me just a little bit. Please explain. Thanks
Answers
Step-by-step explanation:
Add both lengths and you see the overlap thats 12 cm so subtract that to get the length.
Answer:
1.94 m
Step-by-step explanation:
1 meter=100cm
Then we need to convert the two lengths which is 135 cm and 83 cm
so then since it is overlap we multiply by two 12 cm*2= 24 cm
Then we add 135 and 83= 135+83 = 218 cm
218 cm - 24 cm = 194 cm
So then 194 cm to m = 1.94 m
PLEASE give Brainliest
HELP!!! What is the equation in point-slope form of the line that passes through point (2,-3) and has a slope of 4
Answers
Answer:
y = 4x - 11
Step-by-step explanation:
given slope m = 4
point (2, -3) for (x1, y1)
equation for point slope form
y - y1 = m(x- x1)
y - (-3) = 4 (x -2)
y + 3 = 4x - 8, simplify
y = 4x - 11
Help needed ASAP will give you brainliest and 5 STARS RATE
Answers
Answer:
it is very long
Step-by-step explanation:
Answer:
It has more than one complete thought
Step-by-step explanation:
...
Which best represents the change in the vertices of rectangle ABCD to form rectangle A'B'C'D'?
F) (x, y ) → (2x, 2y)
G) (x, y ) → (1.5x, 1.5y)
H) (x, y ) → (3x, 3y)
J) (x, y ) → (4x, 4y)
Answers
Answer:
F
Step-by-step explanation:
Relationship B has a greater rate than Relationship A. This graph represents Relationship A.
Which equations could represent Relationship B?
Select each correct answer.
A) y = 1.4x
B) y = 3x
C) y = 1/2x
D) y = 2.2x
Answers
Answer:
A. 1.4x and C. 1/2x
Step-by-step explanation:
Relationship A is 4/2x which is 2x. So everything lower than y=2x would be the answer.
Answer:
y=1.4x
y=1/2x
Step-by-step explanation:
the correct answer
please help me with this!!!!!
Answers
All you have to do is add up all of the numbers and then yo uwill have your answer
3.14 × 10³ ○ 2.6 × 10⁴ = ?
( compare )
Answers
Answer:
3.14 times 1000 you can say is bigger
Step-by-step explanation:
How do I simply this expression?
Answers
Answer:
Hope this helps!!
Step-by-step explanation:
5x - (6 - x) (distribute the - to 6 and -x)
5x - 6 + x (collect like terms 5x + x)
6x - 6
6x - 6 = 0 (add 6 on both sides)
6x = 6 (divide by 6)
x = 1
I would put all this down for the problem.
How do you know what 0 to place the decimal point at for scientific notation? Please explain in detail.
Answers
To convert a decimal into scientific notation, move the decimal point until you get to the left of the first non-zero integer. The number of places the decimal point moves is the power of the exponent, because each movement represents a "power of 10".
5% of what number is 300?
Answers
Answer:
6000
Step-by-step explanation:
Answer:
6000
Step-by-step explanation:
5% = 0.05.
0.05x = 300
divide both sides of the equation by 0.05
0.05x/0.05 = 300/0.05
x = 300/0.05
x = 6,000
An absolute value inequality is a compound inequality. True or False
Answers
Answer : true
Step-by-step explanation:
Identify the slope and y-intercept:
y = -1/5x+12
Slope:
y-intercept:
Answers
Answer:
Slope: -1/5 y-intercept: 12
Step-by-step explanation:
y = -1/5x + 12
The equation given is the slope-intercept form, y= mx + b
In this equation, the m, or number in front of the x, is the slope of the line.
The b in the equation represents the y-intercept.
Therefore, according to the given equation, the slope is -1/5 and the y-intercept is 12.
Answer: slope: -1/5
Step-by-step explanation: Y intercept: 12
What is the Equation of a line that has a slope
of -3 passes to the point (4,-5)
Answers
Answer:
y= -3x + 7:)
Step-by-step explanation:
Hope this helps!
Answer:
y = - 3x + 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - 3 , thus
y = - 3x + c ← is the partial equation
To find c substitute (4, - 5) into the partial equation
- 5 = - 12 + c ⇒ c = - 5 + 12 = 7
y = - 3x + 7 ← equation of line
Find the distance between the pair of points below. You may
round to the nearest tenth when necessary.
(6,9) and (1,-3)
Answers
Answer: is 13
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
A direct variation equation is in the form of y=kx.Is this a direct variation equation ?
Yes or No
Answers
Answer:
yes that is the direct variation equation
