Which statement describes the effect on the parabola with an equation of y = x2 – 2x when it is changed to y = x2 + 2x?
A. The parabola is shifted to the left 2 units.
B. The parabola is shifted to the right 2 units.
OC. The parabola is shifted to the left 4 units.
OD. The parabola is shifted to the right 4 units.
Answers
Answer:
A. The parabola is shifted to the left 2 units.
Step-by-step explanation:
Refer to the graph below where the red parabola is y=x²-2x and the blue parabola is y=x²+2x, showing a horizontal shift of two units to the left.
Related Questions
6 38/45 + 2 5/9
Enter your answer in the box as a mixed number in simplest form.
Answers
Answer:
9 2/5
Step-by-step explanation:
6 38/45 + 2 5/9
6 38/45 + 2 25/45 = 8 63/45 = 9 18/45 = 9 2/5
Una carrera ciclista de 180 kilometros se celebra en un circuito de 36 kilometros de longitud ¿cuantas vueltas deben dar los corredores al circuito?
Answers
Answer:
Los corredores deben dar 5 vueltas al circuito.
Step-by-step explanation:
En este caso, para saber cuantas vueltas deben dar los corredores al circuito, debes dividir los kilómetros totales de la carrera entre la longitud del circuito:
180/36=5
De acuerdo a esto, la respuesta es que los corredores deben dar 5 vueltas al circuito.
72
Evaluate the expression for = 3.
22 - 2
Answers
Answer:
uhm 22 - 2 = 20?
Step-by-step explanation:
Im confused what you're trying to say.
hallar el md12 de 16
respuesta
4
Answers
Which equation(s) represents proportional relationship(s) with a constant of proportionality equal to 2?
Select ALL that apply.
A.y=2x
B.−y=−2x
C.2y=x+2
D.2y=4x
E.y=2+x
F.y+2=2x+2
Answers
Answer:
y=2x
Step-by-step explanation:
how do you turn 20 into a fraction?
Step by step explaination
Answers
Answer:
20 can work as an improper fraction, like 20/1. or you can de-simplify it or whatever it's called and make it like 40/2 or 80/4. Hope this helps. :)
Step-by-step explanation:
p
The answer is [tex]\frac{40}{2}[/tex] or [tex]\frac{60}{3}[/tex]
----------------------------------------
[tex]\frac{20x2}{1x2}[/tex]= [tex]\frac{40}{2}[/tex]
[tex]\frac{20x3}{1x3}[/tex]= [tex]\frac{40}{3}[/tex]
(hope this help you :D)
HELPPPP PLEASEEEEEEEEE
Answers
Answer:
i have no idea
Step-by-step explanation:
In February, Ronald. Read a book that was 98 pages long. In March, he read a book that was 124 pages long. In April, he read a book that was 208 pages long. How many pages did Ronald read in February, March and April?
Answers
Answer:
430
Step-by-step explanation:
You add 98+124 which is 222 then add it plus 208 which is 430
Answer:
the answer is 430 books for 3 months
GIVING BRAINLIST........
Answers
Answer:
36
Step-by-step explanation:
for the equation, we have to add 1 cubed, 2 cubed and 3 cubed together to get the answer. That equation would look like this
1^3 + 2^3 + 3^3
or expanded out
(1x1x1)+(2x2x2)+(3x3x3)
Solving that down, the equation turns into this
1 + 8 + 27
Adding those values together leaves us with 36!
Hope this helped, have a good rest of your day!
Answer:
36
Step-by-step explanation:
[tex]1^{3}[/tex] + [tex]2^{3}[/tex] +[tex]3^{3}[/tex] = 36
[tex]1^{3}[/tex] = 1 x 1 (= 1) x 1 = 1
[tex]2^{3}[/tex] = 2 x 2 (= 4) x 2 = 8
[tex]3^{3}[/tex] = 3 x 3 (= 9) x 3 = 27
27 + 8 + 1 = 36
Hope this helps :)
(5+3i)(4+2i)
multiply
Answers
Answer:
14+22i
Step-by-step explanation:
See Image below:)
Answer:
Took the test
Step-by-step explanation:
Multiply.
(5+2i)(4−3i)
Enter your answer, in standard form, in the box.
1$$
Correct answers:
126−7i
Which equation is equivalent to 5 – 2x = 12
-2x = 7
2x = 17
2x =7
-2x =17
PLEASE HELP
Answers
Answer:
5-2x=12
-5. -5
-2x=7 so ans shld be -2x=7
Answer:
-2x = 7
Step-by-step explanation:
Problem to solve:
5 - 2x = 12
Step 1:
We need to isolate the dependent variable x, we can do that by subtracting 5 from both sides of the equation.
=
-2x = 7
Step 2: (to find x)
Divide both sides of the equation by -2
=
[tex]x = -\frac{7}{2}[/tex]
Hope this helped :)
Which are zeros of the following polynomial 6x^2-11x-10=0
Answers
Answer:
-2/3 and 2.5
Step-by-step explanation:
for this, you can just use a graphing calculator (online or handheld) and see where the zeros are.
state the locus of a point equidistant from two parallel lines
Answers
The path will be 1 line halfway between the parallel lines.
hope this helped <3
Hello! Help me in my question.
Answers
Answer:
what is your questions?
Answer:
what is your question
What would be the reason?
Answers
Answer:
For what comment it and ill answer
Step-by-step explanation:
Answer:
The reason for what?
Nothing else is here.
is 12c greater or smaller than 3 qt
Answers
Answer:
None, there the same
Step-by-step explanation:
what is the equation of the line
Answers
Answer:
x = 0
Please mark as brainliest if answer is right
Have a great day, be safe and healthy
Thank u
XD
Is (3x+1) a factor of 9x^3 + 6x^2 - 26% - 6?
Answers
Answer:
No
Step-by-step explanation:
Did you mean to add that percentage, if not, it is still not factorable.
HELP
I will mark brainliest just answer quick
Answers
A rectangle’s width is one-fourth of its length. Its area is 9 square units. The equation l(l) = 9 can be used to find l, the length of the rectangle.
What is the length of the rectangle?
0.75 units
1.5 units
3 units
6 units
Answers
Answer:
6 units
Step-by-step explanation:
The formula for the area of a rectangle = Length × Width
A rectangle’s width is one-fourth of its length.
W = 1/4 × L
W = L/4
Cross Multiply
L = 4W
A = 9 square units
Hence
9 = L × W
We substitute 4W for L
9 = 4W × W
9 = 4W²
We square root both side
√9 = √4W²
3 = 2W
W = 3/2
W = 1 1/2 unit or 1.5 units
Solving for L = Length
9 = L × W
9 = L × 1.5
L = 9/1.5
L = 6 units
Therefore, the Length of the rectangle = 6 units
PLEASE HELP I RESLLY NEED IT SHOW WORK BRAINLIEST AND 20 POINTS
Answers
MY GUESS: =====C: 4 inch
Step-by-step explanation:
12^2 + B^2 = 20^2
144+B^2 =400
200-144 = 56 = B^2
B^2 = 7.48331477355
7.48331477355 - 3 = 4ish inches
Answer:
[tex]i \: think \: 4 \: inches[/tex]
I hope it helps
have a nice day
#Capaainpower
What value of x makes the following equation true? Show your work.
2/3x+4=22
Answers
Answer:
27
Step-by-step explanation:
2/3x27=18
18+4=22
Answer:
2/3x=22-4
2/3x=18
X=18*3/2
X=9*3
therefore X =27...
hope it helps
Keisy needs to finish reading The Giver for her book report for Ms Pacelle. There are 158 pages in the book and she still has 112 pages to read. Which equation represents this situation? *.
112 + p = 158
112 + p = 158
Answers
Answer: I think you had a typo or something. the equations are the same
Step-by-step explanation: however the correct answer is 158= 112 + p or 112+p=158! I hope this helps
solve (4*3) + 2 , how are you all , freeee points
Answers
Step-by-step explanation:
hope it is helpful to you
Answer:
14 is the answer.
Step-by-step explanation:
(4 × 3) + 2 = ?
→ (4 × 3) + 2
→ 12 + 2 = 14
Solve for X
explain the process for this problem
Answers
Answer:
x = 40
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
126° is an exterior angle of the triangle, then
x + 2x + 6 = 126
3x + 6 = 126 ( subtract 6 from both sides )
3x = 120 ( divide both sides by 3 )
x = 40
1. Given:
-2x +1, x <-2
f(x) = {5,-2 <x<3
*+4,x>3
2
Evaluate: A) f(-2) B) f(0)C) f(5)
D) Sketch the graph of f(x)
Answers
plss!!!!?!?!!?!!?!!?
Type the correct answer in the box. Use numerals instead of words. Enter your answer as a fraction in simplest form, using / for the fraction bar.
Erik buys a new combination lock for his locker at the gym. The lock has 3 dials, each with the numbers 0 through 9. The probability that he sets the combination as 4-3-9 is?
Answers
Answer:
4
step-by-step explanation:
ansver
Answer from: Quest
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i believe the answers 600m
ansver
Answer from: Quest
SHOW ANSWER
answer: 2 multiplied by x =24
step-by-step explanation:
ansver
Answer from: Quest
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i believe b is the answe
Step-by-step explanation:
Give a real world example of a sample that was used to make a prediction about a population
Answers
Answer:
Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population. Understand that random sampling tends to produce representative samples and support valid inferences.
Step-by-step explanation:
Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population.
Calculate the midpoint of the line segment with endpoints A(− 4, −5) and B(2, 3).
Answers
The midpoint of the line segment is (-1, -1).
What is midpoint of a line segment?The midpoint of a line segment is a point that lies halfway between 2 points. The midpoint is the same distance from each endpoint.
It is obtained by averaging the x-coordinates and averaging the y-coordinates of the endpoints of the segment.
Given endpoints
A(− 4, −5) and B(2, 3)
Midpoint of the line segment formula:
Midpoint of a Line Segment : Its x value is halfway between the two x values · Its y value is halfway between the two y values.
Midpoint [tex]= (\frac{x_{1}+x_{2} }{2} ,\frac{y_{1}+y_{2} }{2})[/tex]
Midpoint = [tex](\frac{-4+2}{2} ,\frac{-5+3}{2} )[/tex]
Midpoint = [tex](\frac{-2}{2}, \frac{-2}{2} )[/tex]
Midpoint = (-1, -1)
The midpoint of the line segment is (-1, -1).
Find out more information about midpoint of a line segment here
https://brainly.com/question/14687140
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Lashonda works mowing lawns and babysitting. She earns $7.80 an hour for mowing and $7.60 an hour for babysitting. How much will she earn for 7 hours of mowing and 4 hours of babysitting?
Answers
Answer:
$85.00
Step-by-step explanation:
7.80 x 7 = 54.6
7.60 x 4 = 30.4
54.6 + 30.4 = 85