Which statement correctly describes the relationship between △JKL and △J′K′L′?
△JKL is congruent to △J′K′L′ because you can map △JKL to △J′K′L′ using a reflection across the x-axis, which is a rigid motion.
△JKL is congruent to △J′K′L′ because you can map △JKL to △J′K′L′ using a rotation of 90° counterclockwise about the origin, which is a rigid motion.
△JKL is congruent to △J′K′L′ because you can map △JKL to △J′K′L′ using a translation 5 units up, which is a rigid motion.
△JKL is not congruent to △J′K′L′ because there is no sequence of rigid motions that maps △JKL to △J′K′L′.
Answers
Answer:
The is answer is the last one.
Step-by-step explanation:
I just took the test
The correct statement is
△JKL is not congruent to △J′K′L′ because there is no sequence of rigid motions that maps △JKL to △J′K′L′.
What is Transformation?A point, line, or geometric figure can be transformed in one of four ways, each of which affects the shape and/or location of the object. Pre-Image refers to the object's initial shape, and Image, after transformation, refers to the object's ultimate shape and location.
Translation, rotation, reflection, and dilation are the four primary categories of transformation.
According to the given graph we have noticed that there is reflection over x- axis.
And, also there is no shifting of units.
So, there is only the reflection over x- axis.
But, there is no option about reflection.
Hence, △JKL is not congruent to △J′K′L′ because there is no sequence of rigid motions that maps △JKL to △J′K′L′.
Learn more about transformation here:
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Related Questions
A bus travels at a speed of 40 miles per hour and reaches Hogville in 40 minutes. If a cab takes 35 minutes to reach the same spot, determine the speed at which it traveled.
Answers
Answer:
45.7miles per hour
Step-by-step explanation:
40mins = 2/3 hour
the bus travelled (2/3 x 40) miles = 80/3 miles
the cab took 35 mins (which is 7/12 hour) so it's speed is (80/3)/(7/12) miles/hour = 45.714 miles/hour (5 s.f.)
Write an equation of the line passing through the point (4, -2) that is parallel to the line - 3x – 4y = 5.
Answers
Answer:
Step-by-step explanation:
Let's solve for x.
−3x−4y=5
Step 1: Add 4y to both sides.
−3x−4y+4y=5+4y
−3x=4y+5
Step 2: Divide both sides by -3.
−3x
−3
=
4y+5
−3
x=
−4
3
y+
−5
3
Answer:
x=
−4
3
y+
−5
3
So, the line is parallel to - 3x - 4y = 5 and the line passes through the point (4, -2).
So, what I did was I pulled up a graphing site on my Chromebook called DESMOS, maybe you could use this in the future to help you out a little bit.
I then graphed the line of - 3x - 4y = 5 or you could simplify it to y = -3/4x + 5/4 .
The slope of the line is 3/4 . You can find this by taking the points (-15, 10) and (5, -5) and doing this...
m = y2 - y1 divided by x2 - x1 which would look like -5 - 10 divided by 5 - -15 which would simplify to -15 over 20 which would get you a slope of -3/4.
Then you take the formula y - y1 = m( x - x1) and substitute in your variables.
It should look something like this y + 2 = - 3/4 ( x - 4) .
This answer is parallel to -3x - 4y = 5.
I’m sorry, I’m not very good at explaining, but I hope this helps you out.
If I am adding one positive number and one negative number, will the answer be positive or negative? What does it depend on?
Answers
It depends on which number has the greatest absolute value.
Think about it as money
If you owe me $10, this is shown as -10
Now if I give you back 2 dollars (+2), How much money do I still owe you.
The equation is -10+2
I still owe you 8 dollars which is portrayed as -8
Hope this helps :)
Factor the expression into an equivalent form.
Answers
Answer: the answer is C.
Step-by-step explanation: factor out 3 from the expression (4y2 -25)
using a2 -b2=(a-b)(a+b), factor the expression. Then your answer is 3(2y-5)(2y+5)
whats -5 5/8 divided by -4 7/12 as a fraction?
Answers
-5 5/8 = - 45/8
-4 7/12 = - 55/12
Remember, when you divide by a fraction, you take its reciprocal and multiply it:
(-48/8) / (-55/12) = (-48/8) x (-12/55)
Simplify the fraction:
72/55
I think this is the answer.
Stephen has a dog that weigths 5 times as much as lan's dog.The total weigths of both dogs is 72 pounds.How much does Stephens dog weigths?
Answers
Answer: Stephens dog weighs 60 pounds
Step-by-step explanation:
There is laundry detergent for $6.90 for 128 oz and detergent for $5.50 for 96 oz.
SHOW MATHEMATICAL WORK PLEASE I NEED HELP
Answers
Answer: The detergent for $5.50 for 96 oz is better.
Step-by-step explanation:
128 ÷ $6.90 ≈ 18.55
96 ÷ $5.50 ≈ 17.45
The cost of 2 cups of strawberries is $6. Write an equation for the relationship between the cost and cups os strawberries
Answers
Answer:One equation is x=6/2
Hope this helps
Answer:
the strawberrys are worth $3 per cup.
Step-by-step explanation:
s= $6
i could use some help on this. thanks
Answers
Answer: is B
Step-by-step explanation:
Answer:
1 to 1?
Step-by-step explanation:
Jason invests money in an account paying simple interest. He invests $160 and no money is added or removed from the investment. After one year, he has $164.80. What is the simple percent interest per year?
Answers
Answer:
The answer is 3%
Step-by-step explanation:
1.) $160 divided by $164.80 = 1.03
2.) 1.03 x 100 = 103
3.) 103 - 100 = 3
4.) 164.80 - 160 = 4.80
5.) 4.80 divided by 160 = 0.03
6.) 0.03 x 100 = 3%
Please help, I’ll give thanks and brainliest.
Answers
Answer:
Upper answer is right......
Q is the midpoint for the points S(11, -6) and T(-1, 10). Find the length of segment QT.
QT=
Answers
Answer:
10
Step-by-step explanation:
QT=ST/2=√(12^2+16^2)/2=10
Simplify.
5+27÷36+1
If you would please
Answers
Answer:
6.75
Step-by-step explanation:
You can use the calculator or scrap paper, which ever one is easier for you.
2-5/6x=-5
what is x
pls show me how to solve it
Answers
What is the volume of the prism below?
Aw
2
23
units
$3
3. units
5 units 3
A units 3
Answers
Answer:
V = 3.5 m3
Step-by-step explanation:
length l = 1 m
width w = 2 m
height h = 1.75 m
volume V = 3.5 m3
Eddie deposits $1090 in an account that earns 6% interest compounded annually for 3 years. What is the total interest earned after 3 years? Round to the nearest cent.
A: 196.20
B: 208.20
C: 1286.20
D: 1298.20
Answers
Answer:
Step-by-step explanation:
Eddie deposits $1090 in an account that earns 6% interest compounded annually for 3 years. What is the total interest earned after 3 years? Round to the nearest cent.
A: 196.20
B: 208.20
C: 1286.20
D: 1298.20
the ratio as a fraction in simplest form. 5 meters : 20 meters
Answers
Answer:
5/20 but simplified makes it 1/4 this means it is in simplest form so ur answer is 1/4
Step-by-step explanation:
pls mark brainiest
I'M GIVING BRAINLIEST
I just need help with the equation, you don't have to solve it
it needs to be an inequality
if you don't know what an inequality look at the other picture below
Answers
Answer: i think that the equation is 6
Step-by-step explanation:
at 2 a m, the temperature was -6C An hour later, the temperature had decreased by 8C what was in the new temperature
Answers
Answer:
2c
Step-by-step explanation:
مرحبا انا جديد انت ايضا
how coordinates change when we add or subtract outside the function?
Answers
Answer:
if c is positive, the graph is shifted up. If c is negative, the graph is shifted down. Informally: Adding a positive number after the x outside the parentheses shifts the graph up, adding a negative (or subtracting) shifts the graph down.
Step-by-step explanation:
hope this helps
Which property is used in the first step to solve this equation?
4 (x minus 6) = 5. 4 x minus 24 = 5. 4 x = 29. x = StartFraction 29 Over 4 EndFraction
addition property of equality
distributive property
division property of equality
commutative property
Answers
Answer:
distributive property
Answer:
distributive
Step-by-step explanation:
-6 = 2/3r solve for r
Answers
explanation: because
Answer:
r=9
Step-by-step explanation:
Solution set of equation x^2-5x=0
Answers
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[tex] {x}^{2} - 5x = 0[/tex]
Factorise x
[tex]x(x - 5) = 0[/tex]
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Hint :
[tex]a \times b = 0[/tex]
[tex]a = 0 \: \: \: \: or \: \: \: \: b = 0[/tex]
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Thus ;
[tex]x = 0 \: \: \: \: or \: \: \: \: x - 5 = 0[/tex]
So :
[tex] x = 0 \: \: \: \: or \: \: \: \: x = 5[/tex]
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CHECK :
[tex]x = 0[/tex]
[tex] {0}^{2} - 5(0) = 0[/tex]
[tex]0 - 0 = 0[/tex]
[tex]0 = 0[/tex]
The solution is correct.
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[tex]x = 5[/tex]
[tex] {5}^{2} - 5(5) = 0[/tex]
[tex]25 - 25 = 0[/tex]
[tex]0 = 0[/tex]
The solution is correct.
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can i get some help with geometry
Answers
Answer:
first you need to make that into an equation here i think your equation that will help you on that question is 46°+63°=X
Step-by-step explanation:
K-is (4°k+5°y)+(4°k+10°y)=118°
and then what ever you get out of the K's and Y's you will divide that number by 118 and that is the value of K
and this is my opinion
—6х + 5 = 1
6х +4y = -10
Answers
Answer:
Step-by-step explanation:
-6x+5=1
-5 -5
_____
-6x=-4
÷-6 ÷-6
_________-
x=4/6
Hope this helps :3
Answer:
i.) 2/3
Step-by-step explanation:
-6x+5=1
move constant to the right and change its sign.
= -6x = 1-5
calculate
= -6x = -4
divide both sides of the equation by -6
= -6x/6 = -4/-6
=2/3.
I was able to do only the first one.
But still reward me by giving me the brainliest please.
I will give brainliest and give 17 points please help!!
Answers
Answer:
1. New England Patriots: (3,-2)
2. Miami Dolphins: (-2,1)
3. Denver Brancos: (4,3)
4. Green Bay Packers: (-1,3)
5. San Franciso 49ers: (-4,-4)
6. Pittsburg Steelers: (2,2)
7. Baltimore Ravens: (3,1)
8. Dallas Cowboys: (4,-3)
9. Oakland Raiders: (-4,2)
10. Washington Redskins: (-3,-1)
What is the slope-intercept equation for the line below?
A) y = 5/4x - 4
B) y = 4/5x - 4
C) y = -4/5x - 4
D) y = -5/4x - 4
Answers
Answer:
A) y = 5/4x - 4Step-by-step explanation:
Slope-intercept formula
y = mx + b, where m = slope, b = y-interceptSlope formula
m = (y2 - y1)/(x2 - x1)Given points (on the graph)
(0, -4) and (4, 1)Slope is:
m = (1 - (-4))/(4 - 0) = 5/4y-intercept is
-4 as per the first pointSo the line is:
y = 5/4x - 4Correct answer option is: A) y = 5/4x - 4
Answer:
it is a very very easy sum!
Step-by-step explanation:
goooooood afternoon
Write 9 x 10^-2 in standard notation.
Answers
Hello! Your answer is shown below,
= 9 × 10-₂
= 9e-2
(scientific e notation)
= 90 × 10-₃
(engineering notation)
(thousandth; prefix milli- (m))
= 0.09
(real number)
convert each terminating decimal to a fraction in its simplest form. A. 0.4 B. 0.625
Answers
Answer:
A. 2/5
B. 5/8
Step-by-step explanation:
0.4 = 4/10 = 2/5
625/1,000 = 125/200 =25/40 = 5/8
Systems by elimination:
please help me..ASAP
Answers
Answer:
#1 is no solution and #2 is infinitely many solutions
the second one i’m not sure
