What are the coordinates of the triangle (ABC) when reflected across the y-axis?
A. A'(−2, 4), B'(−6, 2), C'(−2, −6)
B. A'(2, 4), B'(6, 2), C'(2, −6)
C. A'(−1, 3), B'(−3, 1), C'(−1, −3)
D. A'(−2, −4), B'(−6, −1), C'(1, 6)
Answers
9514 1404 393
Answer:
A. A'(−2, 4), B'(−6, 2), C'(−2, −6)
Step-by-step explanation:
Reflection across the y-axis negates the x-coordinate:
(x, y) ⇒ (-x, y) . . . . reflection across the y-axis
Looking at the answer choices, we see that they all differ in A', so we can make the appropriate choice just by looking at point A
A(2, 4) ⇒ A'(-2, 4) . . . . matches choice A
Related Questions
1 Bradley is building a table
and wants the tabletop's area
to be no more than 196 in2.
If the length of the frame will
be 16 inches, what are the
possible widths of the
frame?
Answers
Answer:
Step-by-step explanation: < 180
Plz help me quickly it’s due very soon!!!!
Answers
Answer:
Step-by-step explanation:
Both angles together equal 180. Set up your formula as
-4x+5+-13x+39 = 180
Now move your terms to have all x values on one side
-4x-13x = 180-5-39
-17x = 136
x=136 / -17
Use this answer in place of your x in each equation to get the angle.
You got this!
PLEASE HELP ME! Tysm <3 Have a Wonderful Day. The image is below.
Answers
Answer:
All apply
Step-by-step explanation:
its asking which aboslute value is less than the absolute value of 14
when you substitute each one it becomes
12<14
0<14
5<14
all make true statements
Find x if (2.5)^x-3 = (0.4)^6+x
Answers
Answer:
2.5x=x+3.004096
Sorry, I don't know how to solve this equation.
Step-by-step explanation:
Which angles are adjacent to DFE?
Select all that apply.
Answers
9514 1404 393
Answer:
(c) ∠BFD
Step-by-step explanation:
Angle DFE is created from rays FD and FE. An adjacent angle will have one of those rays as one of its sides. Of the offered choices, only ∠BFD includes one of those two rays as one of its sides.
Carmel is watching a play at the theatre.
The play started at 16 30
The play is 115 minutes long.
When the play ends, Carmel takes 30 minutes to get to the bus stop.
A bus leaves the bus stop at 18 45
Does Carmel get to the bus stop in time to get this bus?
You must show all your working.
Need help
Answers
Step-by-step explanation:
play started 16:30
its 115 min long = 1:55 hours
16:30+ 1:55=18:25 hours
now he takes 30 min to reach bus stop
18:25 + 30 mins = 18:55
therefore, he reaches the bus stop 10 mins late
adeptkk368052jkjk123
Answers
Answer:
lol hai
Step-by-step explanation:
Answer:
yaaaaaaaaaaaaaaa
Step-by-step explanation:
Find the value of X
Answers
or toa which us tan is opposite over adjacent
use the equation
tan23 = x \ 6
the answer is 2.6 is to the tenths or 2.56 if to the hundredths
Gabriel earns $146.25 for working 15 hours. Maria earns $205.00 for working 20 hours. Who earns the most money per hour and how much more?
Please help have to turn in tomorrow
you get 15 points!!!!
Answers
Answer: Maria makes $0.50 more per hour
Step-by-step explanation: Doing $146.25/15 and $205/20 you can find that Gabriel makes $9.75/hr and Maria makes $10.25/hr
Answer: Maria makes more, 50 cents more per hour.
Step-by-step explanation:
To solve divide the number of money they made by the amount of hours they worked. 146.25/15=9.75. Gabriel made 9.75 an hour,
205/20=10.25 Maria made 10.25 an hour.
Maria earned the most money per hour.
To find how much more she made subtract the person who made more money by the person who made less money per hour. 10.25-9.75=0.5 Maria earned an extra 50 cents per hour compared to Gabriel.
I have a mixing bowl that holds 4 liters of liquid. It's not quite big enough for all my cooking needs, so I find the exact same mixing bowl on Amazon that is just twice the size of the bowl I have. How many liters of liquid can the bigger mixing bowl hold?
Answers
Answer:
8 liters
4x2=8
Step-by-step explanation:
Carmen cut a 12 meter piece of cloth into three pieces. The first two pieces were each
3 meters long. What was the length of the other piece?
Answers
Answer:
6 Meters long
Step-by-step explanation:
3+3=6
12-6=6
(include your answers for Part 1 and Part 2 in the space below):
Part 1. Find the value of A÷E
Part 2. If you were to place that value on the number line above, would it be to the right of A or to the left of A? Explain how you know. (THE PICTURE IS PART 1)
Answers
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Answer:
-3 leftStep-by-step explanation:
Part 1:
A ÷ E = (-3/2) ÷ (1/2) = -3/1 = -3 . . . value of A÷E
__
Part 2:
Point A is located at -1 1/2 on the number line. The point A÷E is located at -3 on the number line. Larger magnitude negative numbers are to the left, so ...
A÷E is left of A
Solving steps for 2x + 14 = 34 ? I know the answer but it's asking me to label the steps
Answers
Answer:
2x+14=34
Step-by-step explanation:
Subtract 14 from both sides
2x=20
Divide by 2 on both sides
Hope this helps :)
Emilio is drawing a graph that shows the weight of a baby elephant during the first 6 months of its life. What is the meaning of the point shown on the graph?
Ruby's Weight
A graph has age (months) on the x-axis, and weight (pounds) on the y-axis. A point is at (1, 80).
Answers
Using the function concept, it is found that the meaning of the point is that the weight of the elephant during the first month is of 80 pounds.
What is a function?In a function, represented by a set of ordered points (x,y), one value of the input x can be related to only one value of the output y.
In this problem, x is the age in months, while y is the weight in pounds, hence the meaning of point (1,80) is that the weight of the elephant during the first month is of 80 pounds.
More can be learned about the function concept at https://brainly.com/question/12463448
Please and thank you....
What are the y intercepts for each graph?
Answers
Answer:
885-180 on both
Step-by-step explanation:
it says y on top
hope it helps :)
To the nearest 1000 there are 18000 people at a festival write down the maximum possible number of people at the festival
Answers
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Answer:
18,499
Step-by-step explanation:
Any number greater than or equal to 18,500 will be rounded to a higher thousand. The maximum integer that will round to 18,000 is 18,499.
There could have been up to 18,499 people at the festival.
Drag the tiles to match each measurement with an equivalent measurement.
8 quarts 1 cup 1 gallon 12 cups
Measurement Equivalent Measurement
6 pints
16 pints
8 fluid ounces
8 pints
Answers
Answer:
Measurement Equivalent Measurement
6 pints 12 cups
16 pints 8 quarts
8 fluid ounces 1 cup
8 pints 1 gallon
Step-by-step explanation:
1 gallon = 4 quarts
1 quart = 2 pints
1 pint = 2 cups
1 cup = 8 fluid ounces
Measurement Equivalent Measurement
6 pints 12 cups
16 pints 8 quarts
8 fluid ounces 1 cup
8 pints 1 gallon
Subtract:14hours 20 minutes 40 second from 21 hours 15 minutes 20 second
Answers
Step-by-step explanation:
21. 15. 20
-. 14. 20. 40
equals to 8hrs1min20sec
pls gimme brainliest I need it
2) State the coordinate pair for the point (3,-4) and in which quadrant it lies.
Answers
Answer:
True
Step-by-step explanation:
The point with coordinates (-3,4) is located in quadrant II. The point with coordinates (-4,0) is located on the x-axis.
wild touring the city Bernie buys lunch for his family from a food truck he purchase more Taco for 2.75 and four cheeseburgers if he spent a total of 23.75 how much was each cheeseburger
Answers
Answer:
Each cheeseburger was $5.25.
Step-by-step explanation:
He purchased:
A taco for $2.75.
Four cheeseburgers, each for x.
In total, he spent $23.75.
How much was each cheeseburger?
This is the value of x. We have that:
[tex]2.75 + 4x = 23.75[/tex]
[tex]4x = 21[/tex]
[tex]x = \frac{21}{4}[/tex]
[tex]x = 5.25[/tex]
Each cheeseburger was $5.25.
3) If the chocolate inside the package is 335954.96 mm, how much empty volume/space is inside the
container? Show all work and give answers to 2 decimal places
Answers
Answer:
A
Step-by-step explanation:
Which set of numbers could be the length of the sides of a triangle?
{6, 9, 15}
{3, 3 ,7}
{6, 9, 12}
{1, 2, 3}
Answers
Answer:
the answer would be 3,3,7
Step-by-step explanation:
because to of the sides will be the same and one will be different
Answer:
Step-by-step explanation:
{3,3,7}
Question 2 (2 points)
Find the indicated limit, if it exists. (2 points)
1) 0
2) 8
3) 3
4) The limit does not exist.
Answers
Answer:
4) The limit does not exist.
General Formulas and Concepts:
Calculus
Limits
Right-Side Limit: [tex]\displaystyle \lim_{x \to c^+} f(x)[/tex]Left-Side Limit: [tex]\displaystyle \lim_{x \to c^-} f(x)[/tex]Limit Rule [Variable Direct Substitution]: [tex]\displaystyle \lim_{x \to c} x = c[/tex]
Step-by-step explanation:
*Note:
For a limit to exist, the right-side and left-side limits must be equal to each other.
Step 1: Define
Identify
[tex]\displaystyle f(x) = \left\{\begin{array}{ccc}5 - x ,\ x < 5\\8 ,\ x = 5\\x + 3 ,\ x > 5\end{array}[/tex]
Step 2: Find Left-Side Limit
Substitute in function [Left-Side Limit]: [tex]\displaystyle \lim_{x \to 5^-} 5 - x[/tex]Evaluate limit [Limit Rule - Variable Direct Substitution]: [tex]\displaystyle \lim_{x \to 5^-} 5 - x = 5- 5 = 0[/tex]Step 2: Find Left-Side Limit
Substitute in function [Right-Side Limit]: [tex]\displaystyle \lim_{x \to 5^+} x + 3[/tex]Evaluate limit [Limit Rule - Variable Direct Substitution]: [tex]\displaystyle \lim_{x \to 5^+} x + 3 = 5 + 3 = 8[/tex]∴ since [tex]\displaystyle \lim_{x \to c^+} f(x) \neq \lim_{x \to c^-} f(x)[/tex] , [tex]\displaystyle \lim_{x \to 5} f(x) = \text{DNE}[/tex]
Topic: AP Calculus AB/BC (Calculus I/I + II)
Unit: Limits
How do I get the ans??
Answers
Answer:
D: 87.5 miles
Step-by-step explanation:
The scale is 1 inch to every 35 miles
Because of that you multiply 35 by 2.5 (because of the scale) to get your answer of 87.5
Hope this helped :)
Answer:
Its choice D
BUT CAN U PLS PLS PLS HELP ME: https://brainly.com/question/23330137
I need help please ASAP
Answers
Answer: C
Step-by-step explanation:
120 plus 80 equals 200.
please help me :(
Picture is below:)
These are the answer choices:
A. 12/13
B. 12/5
C. 13/5
D. 5/13
Answers
Answer: A) 12/13
Step-by-step explanation: Tangent is simply just opposite/adjacent. The opposite side of angle x is 12, and the hypotenuse is 13, so your answer is 12/13 :)
plz help me with this
Answers
Answer:
[tex](x,y) = (-1,-2.5)[/tex]
Step-by-step explanation:
Let be [tex]f(x) = \frac{(x+3)^{2}}{x-2}[/tex] and [tex]g(x) = \left|\frac{x}{2}\right| -3[/tex], we plot each curve with the help of graphic tool. In this case, we use Desmos and outcome is presented in the image attached below. Mathematically speaking, a solution to the system of equation exists when [tex]f(x) = g(x)[/tex]. Graphically speaking, it means that a solution exists when both curves pass through each other.
According to the graphic tool, we conclude that the only solution to the system of equations is [tex](x,y) = (-1,-2.5)[/tex].
what is the answer please? show step by step
Answers
Answer:
D
Step-by-step explanation:
f(x-3) = (x-3)^2 - 8
f(x-3) = (x-3)(x-3) - 8
f(x-3) = x^2 - 6x + 9 - 8
f(x-3) = x^2 - 6x + 1
2.The marked price of television is Rs2000.If 13 percentage tax was levied, after allowing 10 percentage discount, find the final price.Single choice.
(2 Points)
Answers
Answer:
Final price = $2034
Step-by-step explanation:
Given the following data;
Marked price = $2000
Tax = 13%
Discount = 10%
To find the final sales price;
First of all, we would calculate the discount price
Discount price = 10/100 * 2000
Discount price = 20 * 10 = $200
New Price = marked price - discount price
New Price = 2000 - 200 = 1800
Next, we calculate the tax on the product;
Tax = 13/100 * 1800
Tax = 0.13 * 1800
Tax = $234
Finally, we would determine the final price;
Final price = marked price + Tax
Final price = 1800 + 234
Final price = $2034
What is the equation of the line that passes through the point (-6, -2) and has a
slope of -1/6?
Answers
Answer:
y=-1/6x-3
Step-by-step explanation:
y-y1=m(x-x1)
y-(-2)=-1/6(x-(-6))
y+2=-1/6(x+6)
y=-1/6x-6/6-2
y=-1/6x-1-2
y=-1/6x-3