Suppose m is the line with equation y = −4 and ΔA'B'C is mapped to ΔA"B"C" by applying the glide reflection T3, 0 Rm.
What are the coordinates of ΔA″B″C″?
Answers
Answer:
The coordinates of ΔA''B''C'' are;
A''(-1, -3), B''(-2, -6), C''(1 , -7)
Step-by-step explanation:
A glide reflection involves the reflection of the preimage over a given line, followed by the translation of the resulting image along the given line
Given that the coordinates of the triangle ΔA'B'C' are;
A'(-4, -5), B'(-5, -2), C'(-2, -1), we have by reflection across the line y = -4
A''(-4, -4 + 1) = A''(-4, -3)
B''(-5, -4 - 2) = B''(-5, -6)
C''(-2, -4-3) = C''(-2, -7)
Translation of A''B''C'' by T 3, 0, we have;
A''(-4, -3) → T₃, ₀ → A''(-4 + 3, -3) = A''(-1, -3)
B''(-5, -6) → T₃, ₀ → B''(-5 + 3, -6) = B''(-2, -6)
C''(-2, -7) → T₃, ₀ → C''(-2 + 3, -7) = C''(1 , -7)
The coordinates of ΔA''B''C'' are therefore;
A''(-1, -3), B''(-2, -6), C''(1 , -7).
Answer:
A″(−1, −3), B″(−2, −6), C″(1, −7)
option A
Related Questions
Jessica has -$15 dollars in her bank account. Jonathan has less money than Jessica in his bank account. Which value could represent the amount of money in Jonathan’s bank account?
Answers
Answer:
x∠15 or 15 is greater than x The x being the amount of money Jonathan has in his bank account.
Step-by-step explanation:
Sorry if this is not what you are looking for.
x/16- (x+2)/8=2 pls help, need answer soon.
Answers
Answer:
x = -36
Step-by-step explanation:
Step 1: Write equation
x/16 - (x + 2)/8 = 2
Step 2: Solve for x
Multiply both sides by 16: x - 2(x + 2) = 32Distribute -2: x - 2x - 4 = 32Combine like terms: -x - 4 = 32Add 4 to both sides: -x = 36Divide both sides by -1: x = -36Step 3: Check
Plug in x to verify it's a solution.
-36/16 - (-36 + 2)/8 = 2
-9/4 - -34/8 = 2
-9/4 + 17/4 = 2
8/4 = 2
2 = 2
5624÷5 7792÷4 9105÷8 8064÷6
please answer these questions and you will receive 20 points
Thanks,
Answers
Answer:
5624 divided by 5 is 1124.8
7792 divided by 4 is 1948
9015 divided by 8 is 1138.125
8064 divided by 6 is 1344
Hope this helps :D
Which two expressions are equivalent?
A- 4 + (3 x y) and (4 + 3) x y
B- (18 divided by y + 10 and 10 + (y divided by 18)
C- 12 - (y x 2) and 12 - (2 x y)
D- (10 - 6) divided by y and 10 - (6 divided by y)
Answers
Step-by-step explanation:
D.
Answer:
D
Step-by-step explanation:
help me find the answer to this please. 8745/53 as an quotient
Answers
Answer:
165
Step-by-step explanation:
8745/53=165
Find the 18th term of the sequence. 4.8, 5.1, 5.4, 5.7, ...
Answers
Solve the equation below.
3+X= -8
Answers
Answer:
x = -11
Step-by-step explanation:
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other.
First, subtract 3 from both sides of the equation:
3 + x = -8
x + 3 (-3) = -8 (-3)
x = -8 - 3
Simplify:
x = -8 - 3
x = -11
x = -11 is your answer.
~
A survey showed that 4/5 of moviegoers think tickets are too expensive.
What percent of those surveyed think tickets are too expensive?
Answers
Answer:
80%
Step-by-step explanation:
5 times 20 = 100 so with that each 5th is 20% so 4 times 20 is 80
Randi shovels and salts her neighbors' driveways and walkways to earn money during the winter months in her town near the Pocono Mountains. She charges $25 dollars per hour because the amount of time she spends shoveling and salting depends on the size of the driveway and walkway.
Randi has to pay for the salt that she uses, which costs her $3.00 per job on average. She also saves $2.00 per job to cover the costs of replacement shovels as needed.
Randi's profit is the total amount of money that she collects from a snow shoveling and salting job that takes t hours minus her costs.
Randi earned a profit of $60.00 on her last snow shoveling and salting job. Write an equation that can be solved to find how many hours Randi spent shoveling and salting to earn a profit of $60.00.Write your answer in the form of an algebraic equation using the math editor. You do not have to solve the equation, but you will need to use your equation to complete the next test question.
Answers
Answer:
25t = 65
Step-by-step explanation:
Given that :
Profit earned = $60
Charge per hour = $25
Randy's cost or expenses = $(2 + 3) = $5 per job
Profit = (charge per hour * t) - cost
Where t = time
$60 = ($25 * t) - $5
$60 = $25t - $5
$25t = $65
3. Vocabulary Give an example of two
inequalities that are equivalent inequalities.
Explain your reasoning.
Answers
They both say that x must be larger than 3. No bickering here. So yep, they're equivalent.
Inequalities usually have a lot of solutions—in fact, infinitely many. Think about the inequality x > 3. This inequality states that "x must be larger than 3." Any number bigger than 3 is a solution to this inequality. That includes 3.001, 3.0001, 4, 5, 2 million, and every other number bigger than 3. We don't have time at the moment to name them all,
how are translations described mathematically
Answers
Answer:
In geometry, a translation is the shifting of a figure from one place to another without rotating, reflecting or changing its size. This is done by moving the vertices of the figure the prescribed number of spaces on a coordinate plane and then drawing the new figure.
Which equation represents a line which is parallel to the line y-7x= -2
Answers
Answer:
7x-y = 2
Step-by-step explanation:
i think it is right I"m not very sure
I don't understand it
Answers
Answer:
Your answer is: What do you need help with?
Step-by-step explanation:
Hope this helped : )
BRAINLIEST!
Find 78 divided by 13. Input your answer as a reduced fraction.
Answers
Answer:
The answer is 6 in reduced fraction form:)
Step-by-step explanation:
The reduced fraction of the given division is 6/1.
Given that, 78 divided by 13.
The division is one of the basic arithmetic operations in math in which a larger number is broken down into smaller groups having the same number of items.
Here, 78/13
= 6/1
Therefore, the reduced fraction of the given division is 6/1.
To learn more about the division visit:
https://brainly.com/question/1575906.
#SPJ6
The fraction 26/5 is between which two numbers?
Answers
Answer:
25/5 and 27/5
Step-by-step explanation:
26/5 = 4 1/5
26/5 is between 4 and 5.
Can any one help me ??
Answers
Answer:
A
Step-by-step explanation:
-2 1/3 - (-5) = ?
Please hurry
Answers
Im trying jsjshshshhshxhxhshsjajshshdj
2.6 Repeat
2 2/3
Pls mark me brainliest
Enter the missing values in the area model to find 8(8k + 9)
Answers
The area of a rectangular model is 64k²+72.
Given that, the length of a rectangle = 8k+9 units and the width of a rectangle = 8 units.
What is the area of a rectangle?The area occupied by a rectangle within its boundary is called the area of the rectangle. The formula to find the area of a rectangle is Area = Length × Breadth.
Now area of a model is
(8k+9)×8
= 8×8k+8×9
= 64k²+72
Therefore, the area of a rectangular model is 64k²+72.
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https://brainly.com/question/20693059.
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What is (2x - 6)+ 4(x - 3)
Answers
Answer:
6x-18 is the simplest that it can go. brainliest plsss
Help me please I REALLY NEED HELP WITH THIS 10 points
Answers
Answer:
Y-int (0,3)
Slope 3/2
Step-by-step explanation:
I'm assuming this is for the second question on the bottom
are 2x +4 = 10 and 3x +6 = 15 equivalent. equations? how do you know.
Answers
Answer:
Yes, the two equations are equivalent.
Step-by-step explanation:
For the first equation, we will solve for x.
2x + 4 = 10
Subtract 4 from both sides...
2x + 4 = 10
-4 -4
It then becomes
2x = 6
Then we divide by 2 on both sides.
2x = 6
2 2
Then the answer is...
x = 3
Now let's also solve for x on the second equation.
3x + 6 = 15
Subtract 6 on both sides to get x alone...
3x + 6 = 15
-6 -6
Then it is..
3x = 9
Lastly, divide by 3 on both sides...
3x = 9
3 3
Then it becomes
x = 3.
Then we see that both equations have x = 3, meaning when both x's = 3, then both equations will be equivalent. I hope this helps, and I hope it is not wrong, but I don't think it is.
what is the value of 4(x-2)(x-3)+7(x-2)(x-5)-6(x-3)(x-5) when x=5
Answers
Answer:
The value is 24
Step-by-step explanation:
We want to find the value of the given expression when x = 5
Simply substitute 5 into the given expression.
Thus, we have;
4(5-2)(5-3) + 7(5-2)(5-5) - 6(5-3)(5-5)
Any part of the expression with 5-5 will be zero and will cancel out
Thus, we have
4(3)(2) = 4 * 3 * 2 = 24
The required value of equation at x = 5 is 24.
Given ;
Equation is = 4(x-2)(x-3) + 7(x-2)(x-5) - 6(x-3)
We have to calculate the value of expression when x = 5
To solve the equation substitute x = 5 in the given equation
= 4(x-2)(x-3) + 7(x-2)(x-5) - 6(x-3)(x-5)
= 4(5-2)(5-3) + 7(5-2)(5-5) - 6(5-3)(5-5)
Simplify the equation
= 4(3)(2) + 7(3)(0) - 6(2)(0)
= 4.(6) + 7(0) - 6(0)
= 24 + 0 - 0
= 24
The required value of the equation at x = 5 is 24.
For details about the solution of equation click the link given below.
https://brainly.com/question/25377273
Which inequality represents this situation?
Players must practice at least 45 minutes a day.
A. t 45
D. t ≥ 45
Answers
which number line represents 3-5?
Answers
Answer:
?
please rewrite the question cause it seems unclear!
For a rotation r ( x ∘ , P ), which of the following is not true?
For a pre-image point P, m∠PAP′=x degrees.
For the a preimage point A, PA=PA′
The expression A=B r ( x ∘ , P ) A = Br ( x ∘ , P ) A = Br ( x ∘ , P ) A = Br ( x ∘ , P ) A = B means that when point A is rotated x° around point P its image is located at point B
The transformation rotates every point in the preimage x° about a point P
Answers
Answer:
For a pre-image point P, m∠PAP′=x degrees.
Step-by-step explanation:
i just took the test, this was the correct answer. :)
Which one and don’t lie!!
Answers
Answer:
I am 99.99% sure its D.
Step-by-step explanation:
That red line is on the negative side of the x-axis and since all the numbers are 7 I'm just gonna assume that its a negative 7. Good luck sugar plum ;)
Answer: Not lying cause what's the point of lying to someone asking for help. The answer is x = -7
Step-by-step explanation: X= -7 because if you look at a graph with negative and positive on it along with the Y and the X on it. Then you'll see that the middle of the plus is zero the left of the middle (going down the X axis) is negative. And the right side of the X axis is positive and the line is on the negative side of the X axis. That's why instead of it being Y= -7 ( which is NOT the answer) is wrong because the line is over the X axis instead of the Y axis.
Balance the equation with the correct coefficients.
3
4
5
N
KCIO3 →
KCI +
O2
Answers
Answer:
2KClO3 → 2KCl + 3O2
Can someone help me with this question
Answers
hi! here is your answer
Answer:
It is SAS congruence criterion
hope it helps you!!
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
SAS
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
(( AR )) Side = (( ER )) Side
(( ARK )) Angle = (( ERN )) Angle
(( KR )) Side = (( NR )) Side
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
find the sum of the product of 5 and 0.35 and the product of 0.75 and 8
Answers
Answer:
sum of the product 5+0.35=5.35
sum if product 0.75+8=8.75
Answer:
Step-by-step explanation:
product of 5 and 0.35 = 1.75
product of 0.75 and 8 = 6
their sum = 1.75 + 6 = 7.75
Hope this helps
plz mark as brainliest!!!!!!!!
8) Every Thursday, a restaurant gives a free drink to every 8th customer and a free dessert to every 12th customer. Which customer will be the first to get both a free drink and a free dessert? *
Answers
Answer:
the 48th customer would be the one to recieve a free drink and dessert because its the first multiple of 8 and 12.
Step-by-step explanation:
Answer:
the person above me is correct
Step-by-step explanation: