The coordinates of the vertices of the final image are A‘ (-6, -8), B‘(-7, -2), and C‘(0, -2) option (B) is correct.
What is geometric transformation?It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.
It is given that:
The triangle is shown in the picture:
The rule of reflection across the x-axis:
(x, y) → (x, -y)
The rule for the transformation is:
5 units to the left
(x, y) → (x-5, y)
A'(-1, 8) → A''(-1-5, 8) = A''(-6, 8)
B'(-2, -2) → B''(-2-5, -2) = B''(-7, -2)
C'(5, -2) → C''(5-5, -2) = C''(0, -2)
Thus, the coordinates of the vertices of the final image are A‘ (-6, -8), B‘(-7, -2), and C‘(0, -2) option (B) is correct.
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whats -1.8 as a fraction?
Answer:
-18/10
Step-by-step explanation:
Please mark me BRAINLIEST
Answer:
-1.8 = –9/5 = –1 4/5
Step-by-step explanation:
A subway ride for a student costs $1.25. A monthly pass costs $35 you ride the subway about 45 times per month should you buy the monthly pass? explain
Answer:
1.25x>35
Step-by-step explanation:
If x is the number of times you must ride the subway and the monthly pass is $35, we must determine the expression where the cost per ride is greater than $35. Therefore:
1.25x>35
We can solve x to determine the number of rides you must ride for the monthly pass to be a better deal.
x>35/1.25
x>28
The student must take more than 28 rides for the mothly pass to be a better deal
Answer:
yes you should buy it
Step-by-step explanation:
a) calculate the amount of money you will have to spend in total from each ride and then compare it to the $35 for the pass. Then write your inequality using the answers you get.
b) figure out how much money it will cost for 45 rides in total if each ride is 1.25. The calculation is really easy. Then compare your answer to the pass which is 35$, whichever is less is the option you should go with because it will be cheaper.
a. 1.25x > 35.
X > 28 rides.
b. Yes. If the student rides the subway more than 28 times per month, the monthly pass will be the best deal.
___________________________________________________
a. Since it costs 1.25 dollars for students to ride the subway, you would have to ride the subway enough times for the 35 dollar monthly pass to be worth it.
1.25n>35
Where n equals the number of times you ride the subway in a month
b. If you ride the subway 45 times then our inequality is now
1.25x45>35
=56.25>35
Because you pay more than 35 dollars a month to ride the subway, buying the monthly pass would be cheaper.
a. 1.25n>35
b. 56.25>35 Yes, you should buy the pass.
(hope this helps can i plz have brainlist :D hehe)
Help!! Use #8-10 to answer #11
Answer:
-2
Step-by-step explanation:
EXPERT HELP I'LL GIVE BRAINLIEST:
Answer:
990, C
Step-by-step explanation:
The formula for the surface area of the bottom cushion is
A = 2wl + 2lh + 2hw (w is width, l is length, h is height)
w = 18, l = 21, h = 3
A = 2(18)(21) + 2(21)(3) + 2(3)(18)
A = 2(378) + 2(63) + 2(54)
A = 756 + 126 + 108
A = 990 (C)
Brain test! Answer the question below.
Answer:
2/6+1/4 = 4/12+3/12=7/12
Answer:
Step-by-step explanation:
2/6 + 1/4
= 2x2/6x2 + 1x3/4x3
= 4/12 + 3/12
= 7/12
The original price of a set of tires is $895. You apply a 30% discount and the tax is 9%.
A How much is the discount ?
B How much is the tax?
C What is the final price for the set of tires?
Answer: I think it should be: A) $268.5 B) $24.165 C) $650.665
Step-by-step explanation: hope this helps.. not sure if I was supposed to apply the discount, then calculate the tax from the new price, but that's what I did.
Use the table to answer the question.
City Annual Rainfall
San Francisco, CA 20"
Seattle, WA 37"
Miami, FL 55"
New York, NY 45"
About how much rainfall do San Francisco and Seattle get together?
56 inches
57 inches
57 inches
58 inches
Which of the following expressions are equivalent to 3(4k + 2K) ?
A
3(4k + 2h)
B
2(6h + 3k)
C
3(2k + 4h)
D
12h + 6k
Reflect quadrilateral SQRT over the y-axis. Then translate the new quadrilateral 3 units to the right. What are the coordinates of the vertices of the final image?
A. S’(-2, 3), Q’(1, 2), R’(-3, -2), T’(-3, 1)
B. S’ (0, 1), Q’(1, -5), R’(7, -4), T’(6, -1)
C. S’(8, 3), Q’(5, 2), R’(6, -2), T’(9, -1)
D. S’(5, 3), Q’(2, 2), R’(3, -2), T’(9, -1)
Answer: S(-5;3) Q(-2;2) R(-3;-2) T(-6;-1)
When reflected over the y-axis, their x values will change sign
S(5;3) Q(2;2) R(3;-2) T(6;-1)
Translate 3 units to the right, their x values will increase by 3
S(8;3) Q(5;2) R(6;-2) T(9;-1)
Step-by-step explanation:
SOLVE FOR x IN THE DIAGRAM BELOW
Which of the following measurements, in centimeters (cm), could be the lengths of the sides of a trianglo? Select all that apply
Answer:
1
3
6
Step-by-step explanation:
the 2 sides added have to be greater than the hypotunese
WILL MARK BRAINLIEST IF CORRECTSelect all values that are part of the domain of the function below. You must select
all correct answers.
The domain is the x value.
List the x value of where all the dots are:
-6, -4, -2, 1, 4
What is the slope?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Answer:m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}
Step-by-step explanation:Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).
(hope this helps)
EXPERT HELP I'LL GIVE BRAINLIEST:
Answer:
C) 846 in^2
Step-by-step explanation:
(15x48) + (21x3x2) = 846
Answer: 846 sq ft
Step-by-step explanation:
21 x 15 x 2= 630
3 x 15 x 2= 90
3 x 21 x 2= 126
846 sq ft
math. answer. please.
Answer: 0.076 I think at least
Step-by-step explanation:
Answer:
i think it is 7.5 or here is somthing that mite help u
Step-by-step explanation:
A story's main theme might be difficult to figure out because: *
ENGLISH
(A.)Authors rarely want the reader to figure it out
(B.)It has little to do with plot, characters, and other story elements
(C.)Only complicated, adult stories have themes
(D.) It is rarely stated explicitly
HELP ME FAST!!!!
Subtract. Write your answer in simplest form.
6 3/4 - 2 3/20
I need a mixed number
Answer:
4 3/5
Step-by-step explanation:
6 3/4-2 3/20=x
3/4=15/20
15/20-3/20=12/20=6/10=3/5
6-3=3+3/5=4 3/5
Help
Please answer both thanks
Answer:
question n.3 is a
Step-by-step explanation:
y=3x/2 + 4
2y= 2·3x/2 + 2·4
2y= 3x+8
2y-3x=8
The following table shows the number of goals that the Texas Sharpshooters scored in each of their 8 hockey games this season.
Based on this data, what is a reasonable estimate of the probability that the Texas Sharpshooters score exactly 1 goal next hockey game?
Choose the best answer.
Choose 1 answer:
Answer:
C
Step-by-step explanation:
they have gotten 1 goal in 1/2 (4/8) of their games so they have a 50% chance of getting one goal!
Hope this helps but plz give me brainiest if this is right!
When solving the equation x/5 = -4; how would you solve for x?
Answer:
you just solve normally and then add X
Step-by-step explanation:
Answer:
x= -20
Step-by-step explanation:
because x is being divided by 5, we do the opposite operation to cancel it out
×5 on both sides (isolate x)
x= -20
The temperature was -2 degrees and ended the day at 18 degrees. Which equation represents the solution for the change in temperature?
1. -2 + 18 = 16
2. -2 - 18 = -20
3. 2 - 18 = -16
4. 2 + 18 = 20
Answer:
1
Step-by-step explanation:
-2+8=16
Answer:
1 and I just answered ur other question
PLEASE HELP ME ASAP I need to know if ALL of these are right if not what is the right answer
Select the correct location on the number line.
Which point on the number line represents the approximate volume of a cylinder with a radius of 4 units and a height of 4 units? Use 3,14 for 11
50
100
150
200
250
Answer:
the answer should be 200!
Step-by-step explanation:
hope this helps
Use the GCF and distributive property to write an equivalent expression.
15b+20c
Answer:
3b+4c
Step-by-step explanation:
You can reduce it to this
OMG PLEASE HELP ME WITH MATH!
4d-1+105=180
Answer:
I think it's "d=19"
BEST Answer gets brainliest, ten points, a thanks AND a five star review:))
Answer:
hi i think it c
Step-by-step explanation:
A nursery has 15 bags of topsoil. Each planter holds 1/8 of a bag.
How many planters can be filled with the topsoil?
Answer:
120
Step-by-step explanation:
if each can hold 1/8 of a bag, then 8 can hold 1 bag. if there are 15 bags, and each bag can fill 8 planters, then 15 bags can fill 15x8 planters, or 120
pls mark brainliest <3
Total 120 planters can be filled with 15 bags of topsoil.
Important information:
A nursery has 15 bags of topsoil. Each planter holds [tex]\dfrac{1}{8}[/tex] of a bag.First, we need to find the unit rate planters per bag and then we need to find the planters for 15 bags.
Unit rate:According to the given information,
1 planter holds [tex]\dfrac{1}{8}[/tex] of a bag.
First, we need to find the unit rate planters per bag
8 planters hold 1 bag.
The number of planters for 15 bags is
[tex]8\times 15=120[/tex]
Therefore, 120 planters can be filled with topsoil.
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Plz help! I need ASAP thank you!
Complete the puzzle so that each row, column, and diagonal adds up to the same total.
Answer:
0 in the middle, minus 4 up centre, minus 3 down right and 2 right centre
Values of the elements in the Matrix are A₂₁ = -2, A₂₂ = 0, A₂₃ = 4, A₃₃ = 5.
What is the matrix?
A collection of numbers lined up in rows and columns to form a rectangular array is called a matrix. The elements, or entries, of the matrix, are the integers. In addition to many other areas of mathematics, matrices have numerous applications in the fields of engineering, physics, economics, and statistics.
given, the sum of each row is equal to the sum of each column equals the sum of all diagonals.
Since, the sum of column C₁ = 3 + -2 + 1 = 2
the sum of Row R₁ = 3 + A₂₁ + 1 = 4 + A₂₁
Since this is equal to the sum of column C₁
thus, 4 + A₂₁ = 2
A₂₁ = -2
the sum of column C₂ = A₂₁ + A₂₂ + 4
C₂ = -2 + A₂₂ + 4
C₂ = A₂₂ + 2
Since this is equal to the sum of column C₁
2 = A₂₂ + 2
A₂₂ = 0
the sum of Row R₂ = -2 + A₂₂ + A₂₃
R₂ = -2 + 0 + A₂₃
Since this is equal to the sum of column C₁
2 = -2 + A₂₃
A₂₃ = 4
the sum of Row R₃ = -1 + 4 + A₃₃
R₃ = -3 + A₃₃
Since this is equal to the sum of column C₁
2 = -3 + A₃₃
A₃₃ = 5
therefore, the values of the matrix's elements are A₂₁ = -2, A₂₂ = 0, A₂₃ = 4, A₃₃ = 5.
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Can someone help me with this
Answer:
i wanna say C
im not sure