Triangle DEF, shown below, is reflected over the y-axis to form triangle D'E'F'. What are
the coordinates of F'?
Answers
Answer:
The answer is -6, -4
Step-by-step explanation:
The coordinates of F' are (-6, -4).
What is Translation?Each point in a figure is moved the same distance in the same direction using a type of transformation known as translation.
A transformation known as a translation involves moving each point in a figure uniformly and in the same direction.
Given:
Triangle DEF is reflected over the y-axis to form triangle D'E'F'.
now, we have the rule for reflection over y axis
P( x, y)-----> P' (-x, y)
Then the coordinates of D'E'F are
D(4, 1)---------> D'(-4, 1)
E(8, -3)---------> E'(-8, -3)
F (6, -4)----------> F'(-6, -4).
Learn more about Translation here:
https://brainly.com/question/17592356
#SPJ2
Related Questions
What is the measure of angle Y?
Answers
Answer:
Y=70
Step-by-step explanation:
For starters, all the interior angles inside a pentagon add up to 540. This number can be found for any polygon with the forumla (n-2)180. N stands for the number of sides and then you plug it into the equation. For instance, if we wanted to find it for a triangle, we would see that the triangle has three sides and plug it into the formula. (3-2)180 which equals 180. For the ptenagon we take the fact that it has five sides and add it into the equation. (5-2)180 which equals 540. So now that we know all the interior angles are supposed to add up to 540, we can find the value of Y. So let's start by finding what amount we already have.
T=110
A=150
D=120
O=90 (this is beacuse of the right angle square placed which equals 90 degrees)
All those angles add to 470 degrees. So to find the last angle, you would subtract our total of 470 from our interior angle total of 540.
540-470=70
Y=70.
Need answer fast please
Answers
Answer:
c. -8
Step-by-step explanation:
:)
Please Help!!
1. Name the corresponding angels, are they equal?
2. Name the alternate angle, are they equal?
3. Name the interior angels, are they supplementary?
Answers
Answer:1 acute and obtuse angles
Step-by-step explanation:
Point j to n to m makes one angle and point f to m to e makes another one
.
What is the value of x in the solution to this system of equations?
y = 2x – 6
y = -4x + 6
Answers
Answer:
2
Step-by-step explanation:
yay thats the first question i answered
A bag has 2 blue, 3 red, and 5 yellow tiles. Find the probability of picking a blue tile.
Answers
Given:
A bag has 2 blue, 3 red, and 5 yellow tiles.
To find:
The probability of picking a blue tile.
Solution:
We have,
Number of blue tiles = 2
Number of red tiles = 3
Number of yellow tiles = 5
Total number of tiles = [tex]2+3+5[/tex]
= [tex]10[/tex]
Now, the probability of picking a blue tile is
[tex]P(\text{Blue})=\dfrac{\text{Number of blue tiles}}{\text{Total number of tiles}}[/tex]
[tex]P(\text{Blue})=\dfrac{2}{10}[/tex]
[tex]P(\text{Blue})=0.2[/tex]
Therefore, the probability of picking a blue tile is 0.2.
Three of the angles of a
quadrilateral measure 36', 72, and
144. Which one of the following could
be the measure of the fourth angle
of the quadrilateral?
Answers
Answer:
Angles of a quadrilateral add up to 360
so x+36+72+144=360
x+252=360
x=360-252
x=108
So B is the correct answer
Step-by-step explanation:
What is RS? Please help will give Brainlyest.
Answers
Answer:
RS = 47Step-by-step explanation:
RV=VU and SW=WT ⇒ [tex]VW=\dfrac{RS+UT}{2}[/tex]
Therefore:
[tex]3x+5=\dfrac{2x+15+6x-37}{2}\\\\3x+5=\dfrac{8x-22}{2}[/tex]
3x + 5 = 4x - 11 {subtract 5 from both sides)
3x = 4x - 16 {subtract 4x from both sides)
-x = -16 {divide both sides by (-1)}
x=16
So:
RS = 2x + 15 = 2×16 + 15 = 32 + 15 = 47
The graph shows quadrilaterals Q and R.
BH
6
4
2
2 4 6
-8 -6 -4 -2
-21
-4
-6
Which statement justifies whether or not the two quadrilaterals are congruent?
O A. Yes, because R is the result of reflecting Q across the x-axis.
B. Yes, because R is the result of reflecting across the line y = x.
OC. No, because R can only be obtained from Q by a series of rigid transformations.
OD. No, because R cannot be obtained from Q by a series of rotations and translations.
OE. Yes, because R is the result of rotating Q by 90° counter-clockwise about the origin.
Answers
Answer:
i think it is B!
Step-by-step explanation:
im doing the test right now and its realistically the only one that makes sense
Which statement is true? A. All rhombuses have all sides equal. All quadrilaterals are rhombuses, so they have all sides equal. B. All quadrilaterals have four sides. All rhombuses are quadrilaterals, so they have four sides. C. All rhombuses have opposite sides parallel. All quadrilaterals are rhombuses, so they have opposite sides parallel D. Some quadrilaterals have four night angles. All rhombuses are quadrilaterals, so they have four right angles
Answers
Answer:
A
Step-by-step explanation:
It should be A
30 POINTS PLZ HELP
Which graph represents the function g(x)=(3.5)^x−1?
Answers
Answer:
top left graph
Step-by-step explanation:
I plugged the equation into Desmos and got it
Helpppp plzzz
Thank you
Answers
Answer:
a) GCF = 8
Step-by-step explanation:
b)
Please help brainiest will be award !!
Answers
Answer:
served a greater variety of ages and then range
hope it helped!
Step-by-step explanation:
Help me please pretty please!!
Answers
Multiply the binomials. (3x-y)(x+2y) and (x +6)^2
Answers
Answer:
tt
Step-by-step explanation:
boi
Use substitution to solve each system of equations. Please explain how to solve these types of problems!!! Tysm
y = x + 5
3x + y = 25
Answers
Answer:
I can help!
In point form: (5,10)
In equation form: x=5 y=10
Explanation
Solve for the first variable in one of the equations (y=x+5), then substitute the result in the other equation.
How much did joe earn caddying if he got 35$ plus a 20% tip
Answers
Identify the like terms.
7 + 4p - 5 + p + 2y
Answers
Answer:
5p+2y+2
Step-by-step explanation:
Answer:
5p+2y+2
Step-by-step explanation:
Q= 7+4p-5p+2y
first collect like terms
4p-p+2y+7-5
=5p+2y+2
If is helpful ❤❤
THANK YOU
11) It's perimeter
a) The circumference of the wheel of a bus is 2.8 m. How many revolutions
does it make to cover 3.5 km?
Answers
3.5/.0028 = 1259 revolutions
50m.cloth costs 2500$.so how much meters will be bought in 1000$
Answers
Step-by-step explanation:
50m.cloth costs=2500$
we can write,
2500$cost for=50m.
1$ costs for=[tex]\tt{\dfrac{50}{2500} }[/tex] ⠀
=[tex]\tt{\dfrac{\cancel{50}}{\cancel{2500}} }[/tex]m. ⠀
=[tex]\tt{\dfrac{1}{50} }[/tex] m.⠀
So,
1000$ cost for ,
=[tex]\tt{\dfrac{1}{50}×1000 }[/tex]
=[tex]\tt{\dfrac{1}{\cancel{50}}×\cancel{1000 }}[/tex]
=[tex]\tt{20m. }[/tex] ⠀
[tex]\therefore[/tex] 20m. Will be bought in 1000$⠀
Answer:
The 20m of cloth will be bought in $1000.
Step-by-step explanation:
Given that :-
The cost of 50m cloth is $2500.
We need to find :-
How much meters of cloth will be bought in $1000.
Let us assume :
We bought x meters of cloth in $1000.
According to the question
50 = 2500
x = 1000
Using cross multiplication method.50 × 1000 = 2500 × x
50000 = 2500x
Divide both side by 2500.[tex]\frac{50000}{2500} \\ [/tex] = [tex]\frac{2500x}{2500} \\ [/tex]
Reduce the fractions.20 = x
Hence,
The 20m of cloth will be bought in $1000.
Subject : Maths
Level : High school
Topic : Surds
Points : 72
Answers
Answer:
a = 5Step-by-step explanation:
Simplify:
√5(√8 + √18) =√5*8 + √5*18 =√40 + √90 =√4*10 + √9*10 =2√10 + 3√10 =(2 + 3)√10 =5√10The value of a:
a√10 = 5√10a = 515 less than 2 times a number is the same as 7 more than half of the number. what is the number?
Answers
Answer:
x = 14 and 2/3
Step-by-step explanation:
Make an equation where x is the number.
2x - 15 = 7 + 1/2x
Then, solve the equation.
multiply both sides by 2 to get rid of the fraction
4x - 30 = 14 + x
subtract x from both sides
3x - 30 = 14
add 30 to both sides
3x = 44
divide both sides by 3
x = 14 and 2/3
Please help me!! Thank you.
Answers
What is this expression in simplified form?
Answers
Hope you have a good day, Loves!~ <3
Also please tell me if I'm wrong or not...
Also also if I'm right can I please have Brainliest?
I think it's A
cause I said so
simplify each expression.
1. 3x + 2(5x - 7)
2. 9 - 3(2x - 4)
3. 8x - 6(3 - 2x)
4. -5 + 5(x + 4)
5. 4 (6n + 9) - 10n
6. 14 - 3(4n - 1)
7. -8n + 8(4 + 2n)
8. 7k - 2(3k + 1) - 9
9. k + 1 - 4(2k - 9)
10. -6 + 5(8 - k) - 8k
11. -10k - 3 + 2(5 + 6k)
12. 8 + 9x + 4(11 - 2x)
13. -4(2x - 7) + 6x - 7
14. 9 + 3(4 - 3x) + 12x
15. 5(2y - 4) + 2(y + 9)
16. -4(3u - 1) +7(3 - 2u)
17. 6(-5u + 1) - 3(4u - 12)
18. -3(u + 5) + 8(2u + 1)
Answers
Answer:
1. 13x - 14
2. 21 - 6x
3. 20x - 18
4. 15 + 5x
5. 14n + 36
6. 9 - 12n
7. 8n + 32
8. k - 11
9. -7k +37
10. 36 - 13k
11. 2k + 7
12. 52 + x
13. -2x -21
14. 21 + 3x
15. 12v - 2
Step-by-step explanation:
Answer:
Below ↓
Step-by-step explanation:
[tex]1)\:\sf 3x + 2(5x - 7)[/tex]
[tex]\sf 3x+10x-14[/tex]
[tex]\sf 13x-14[/tex]
____________
[tex]\sf 2)\: 9 - 3(2x - 4)[/tex]
[tex]\sf 9-6x+12[/tex]
[tex]\sf -6x+21[/tex]
____________
[tex]\sf 3)\: 8x - 6(3 - 2x)[/tex]
[tex]\sf 8x-18+12x[/tex]
[tex]\sf 20x-18[/tex]
____________
[tex]\sf 4)\: -5 + 5(x + 4)[/tex]
[tex]\sf -5+5x+20[/tex]
[tex]\sf 5x+15[/tex]
____________
[tex]\sf 5) \:4 (6n + 9) - 10n[/tex]
[tex]\sf 24n+36-10n[/tex]
[tex]\sf 14n+36[/tex]
____________
[tex]\sf 6)\:14 - 3(4n - 1)[/tex]
[tex]\sf 14-12n+3[/tex]
[tex]\sf -12n+17[/tex]
______________
[tex]\sf 7) \: -8n + 8(4 + 2n)[/tex]
[tex]\sf -8n+32+16n[/tex]
[tex]\sf 8n+32[/tex]
______________
[tex]\sf 8)\:7k - 2(3k + 1) - 9[/tex]
[tex]\sf 7k-6k-2-9[/tex]
[tex]\sf k-11[/tex]
______________
[tex]\sf 9)\: k + 1 - 4(2k - 9)[/tex]
[tex]\sf k+1-8k+36[/tex]
[tex]\sf -7k+37[/tex]
_______________
[tex]\sf 10)\:-6 + 5(8 - k) - 8k[/tex]
[tex]\sf -6+40-5k-8k[/tex]
[tex]\sf 34-13k[/tex]
__________________
[tex]\sf 11)\: -10k - 3 + 2(5 + 6k)[/tex]
[tex]\sf -10k-3+10+12k[/tex]
[tex]\sf 2k+7[/tex]
__________________
[tex]\sf 12)\: 8 + 9x + 4(11 - 2x)[/tex]
[tex]\sf 8+9x+44-8x[/tex]
[tex]\sf x+52[/tex]
_________________
[tex]\sf 13)\: -4(2x - 7) + 6x - 7[/tex]
[tex]\sf -8x+28+6x-7[/tex]
[tex]\sf -2x+21[/tex]
_________________
[tex]\sf 14)\: 9 + 3(4 - 3x) + 12x[/tex]
[tex]\sf 9+12-9x+12x[/tex]
[tex]\sf 3x+21[/tex]
_________________
[tex]\sf 15)\: 5(2y - 4) + 2(y + 9)[/tex]
[tex]\sf 10y-20+2\left(y+9\right)[/tex]
[tex]\sf 10y-20+2y+18[/tex]
[tex]\sf 12y-2[/tex]
____________________
[tex]\sf 16)\: -4(3u - 1) +7(3 - 2u)[/tex]
[tex]\sf -12u+4+7\left(3-2u\right)[/tex]
[tex]\sf -12u+4+21-14u[/tex]
[tex]\sf -26u+25[/tex]
___________________
[tex]\sf 17)\: 6(-5u + 1) - 3(4u - 12)[/tex]
[tex]\sf -30u+6-3\left(4u-12\right)[/tex]
[tex]\sf -30u+6-12u+36[/tex]
[tex]\sf -42u+42[/tex]
___________________
[tex]\sf 18)\: -3(u + 5) + 8(2u + 1)[/tex]
[tex]\sf -3u-15+8\left(2u+1\right)[/tex]
[tex]\sf -3u-15+16u+8[/tex]
[tex]\sf 13u-7[/tex]
______________________________________________
A system of linear equations is given by the graph. Okie what is the system shown?
A.
Y = 2/3x
Y = -2/4x - 5
B.
Y = -2/3x
Y = 3/4x - 5
C.
Y = 3/4x
Y = -2/3x - 5
D.
Y = -3/4x
Y = 2/3x - 5
Answers
Answer:
I think the answer is A.
Step-by-step explanation:
all of the other ones dont seem to line up with the graph.
Answer:
its B, (your A answer is entered wrong)
Step-by-step explanation:
Abdul can type 23 words per minute.
1.if he has 45 minutes before his next class, how many words will he be able to type in that much time?
2. How long will it take him to type a 500-word essay for his English teacher?
Answers
Answer:
1. 1035 words
2. 21.74 min
Step-by-step explanation:
1. 23 words per min × 45min = 1035 words
2. 500 words/ 23 words per min= 21.74 min
Mrs. Palma took her coworkers out to dinner yesterday and their subtotal was $72.39
If the sales tax is 5% and she plans to leave a 20% gratuity after the tax it is added, how much will Mrs. Palma spend total on dinner?
A) $82.54
B) $86.87
C) $90.48
D) $91.21
Answers
Answer:
C) $90.48
Step-by-step explanation:
72.39*.2=14.478
72.39*.05=3.6195
14.478+3.6195=18.0975
18.0975+72.39=90.4875
Examine the system of equations.
2x − 4y = 6
x − 2y = 3
How many solutions does this system of equations have?
Answers
Answer:
Infinite
Step-by-step explanation:
maf
Simplify the expression-1/2 (-5/6 +1/3)
Answers
Answer:
The first option 5/12 - 1/6
Step-by-step explanation:
5/12 - 1/6
Just open the parenthesis and be careful of the signs.
Which paint costs the most per quart? TWO pints = ONE quart FOUR quarts = ONE gallon
Glide Paint: 1 gallon for $28.92
Smooth Paint: 3 quarts for $22.75
One-Coat Paint: 4 pints for $15.00 7.5 is the answer to this one when it's 1 quart
these are the choices
1. One-Coat Paint
2. Smooth Paint
3. Glide Paint
Answers
Answer:
2. Smooth paint
Step-by-step explanation:
Im pretty sure that's the answer, good luck!
Answer:
B. Smooth paint
Step-by-step explanation:
Glide Paint is $3.61 per pint
Smooth Paint is $3.79 per pint
One Coat is $0.26 per pint