ASAP (I will give brainliest for most accurate answer) move the options to the blank to complete the series of transformations that will show triangle abc - def
Answers
Answer:
1. is 2
2. is right and 10
Step-by-step explanation:
just took the test will explain if needed
From the triangles given, ∆ DEF was dilated to ∆ ABC
The dilated triangle is = ∆ ABC
To find the scale factor uses for the dilation of the triangle, the length of the triangle AC and DF are considered.
AC from the scale= -2 -(-7)
= 7-2= 5
DF= 9-6.5
= 2.5
Therefore the scale factor = 5/2.5 = 2
And since the scale factor of dilation is 2 this means that ∆ A' B' C' can be translated to the 0.5 by 2 units.
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Related Questions
10 points and brainly
Lara reads 10 chapters in 4 hours.
At this pace, how long will it take her to read 25 chapters?
Enter your answer in the box.
_____h
Answers
8hours = 20 chapters
2hours= 5 chapters
8+2= 10
20+5=25
Answer: 10 hours
14.5.2: Suppose that we have an 8-sided die with 2 red sides, 5 yellow sides, and a blue side. What is the probability of rolling a yellow side?
Answers
Answer:
5/8 63% or .625
Step-by-step explanation:
Done.
What is the volume of the prism
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Answer:
40.625
Step-by-step explanation: Convert the mixed numbers into decimals and multiply them all (6.5 x 2.5 x 2.5 = 40.625
Answer:
the answer is 40.625
Step-by-step explanation:
Circle Q has center (10,10) and a radius of 2. Circle Q' is formed by dilating Circle Q by a factor of 1/2, which statement is true?
I NEED HELP ASAPPPP PLSS!!!!
Answers
Answer:
(a) Describe the rule for translating center Q onto center P.
center P(2, 0)
center Q(0, 4)
you would need to add 2 units in x axis, and subtract 4 units on y axis.
(b) Determine the scale factor for dilating circle Q so that it has the same radius as circle P.
P radius 20, Q radius 2, radiusQ*10 = radiusP, so the scale factor is 10
(c) Are circles P and Q similar? Explain your answer.
they are similar because a similarity transformation (translation, dilation) exists between them
Step-by-step explanation:
Circle Q' is formed by dilating Circle Q by a factor of 10.
What is the scale factor?The ratio between comparable measurements of an item and a representation of that thing is known as a scale factor in arithmetic.
To Describe the rule for translating center Q onto center P.
center P(2, 0) and center Q(0, 4)
We would need to add 2 units on x-axis, and subtract 4 units on y-axis.
To find the scale factor for dilating circle Q ,so that it has the same radius as circle P.
P radius 20, Q radius 2, radius Q x 10 = radius P, so the scale factor is 10
It is found that they are similar because a similarity transformation (translation, dilation) exists between them.
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please help!! I will give brainliest
The diagonal of square A, marked off by the red stars, is where the concession stand is. A local high school band is performing at the outdoor theater on a summer evening. The band has a school banner that is 40-feet long, and band members would like to hang it across the concession stand to let people know they are performing. Estimate the length of the concession stand to determine if the school banner can fit across the length of the concession stand. Show your work and explain your reasoning.
Answers
Answer:
The school banner can fit across the length of the concession stand
Step-by-step explanation:
The following information is missing:
The length if the sides: c is 50 feet long, b is 40 foot long, and a is 30-foot long.
The distance between the two red stars of the picture makes the hypotenuse of a right triangle, where two sides of length a (30 ft) are the legs. From Pythagorean theorem, diagonal of quare A is:
diagonal² = 30² + 30²
diagonal = √1800 = 42.43 ft
which is longer than the banner.
The school banner can fit across the length of the concession stand is 42.43 ft.
What is Diagonal of Square?The line stretching from one corner of the square or rectangle to the opposite corner through the center of the figure is known as the diagonal. Any square that has two diagonals are equal in length to each other.
Here, the length of the sides: c is 50 feet long, b is 40 foot long, and a is 30-foot long.
The distance between the two red stars of the picture makes the hypotenuse of a right triangle, where two sides of length a (30 ft) are the legs.
From Pythagorean theorem, diagonal of square A is:
diagonal² = 30² + 30² = 1800
diagonal = [tex]\sqrt{1800}[/tex] = 42.43 ft
which is longer than the banner.
Thus, the school banner can fit across the length of the concession stand is 42.43 ft.
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please help me dis is my last one
Answers
y=18
Explanation:
input x=5
rule ——-> 4x-2
=4x5-2
=20-2
=18 {scrutinize}
output y=18
Not sure how to write this out haha, please look at the pictures!! Will give brainliest, thanks so much!! xoxo
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So, if you copy the images and look it up, it would give u the answer i think.
Two angles are supplementary, and one of the measures 35 degrees. What is the measure of the other angle?
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this is because supplementary means the two angles equal 180
180-35=145
hurry ill give brainly and 19 points
Answers
Answer: 144 in^2
Step-by-step explanation: First find the area of the base. With squares A=lxw . So, 6x6=36. Then find the area of each triangle, where A= HxL/2. So 9x6=54. 54/2=27. Since there are four triangles we multiply this by four and then add the base. 27x4=108. 108+36=144
Answer:
The other person is correct
Step-by-step explanation:
Got it right on the test!! <3
The tape diagram represents an equation.
Write an equation to represent the tape diagram.
Find the value of w that makes the equation true.
w=
Answers
Answer:
B and w= 15
Step-by-step explanation:
w+ 10 = 25
25-10 = 15
*PLEASE ANSWER NOW* Find the surface area of the right triangular prism (above) using its net (below).
Answers
Answer:
420
Step-by-step explanation:
3x4x5x7 , I think I'm sorry if it's wrong
Answer: 96 units
Step-by-step explanation:
3 by 4 Right Triangles: [tex](3*4)/2[/tex] for each triangle, so [tex]2((3*4)/2)=12[/tex] units for both two triangles.
Middle Rectangles: Since all of the 3 rectangles have the same height, we can add together the widths to get [tex](3+4+5)*7=12*7=84[/tex] units.
Add them together: [tex]84+12=96[/tex] units
I hope it helps!
FInd the area of the parallelogram. 14.3 cm. 12 cm. 18.4 cm.
Answers
If 14.3 is the base, and 12 is the height, then you multiply them and get the answer.
14.3 x 12 = 171.6
If 14.3 is the base and 18.4 is the height, multiply them.
14.3 x 18.4 = 263.12
So depending on which one is the base, or the height, the answer would be one of those two.
For your understanding of problems like this, the formula for solving the area of a parallelogram is base times the height.
Hope this helped :)
Or
18.4x14.3
Depending on which is the height and which is the base, but the person above explain this perfectly
The following figures are similar: Find the Length of EF
Please help!!! :)
Answers
Solution
We know,
The triangles are similar in A.S.A axiom
So,EF=E’F’
Or,EF=30cm
Please help me with this I would give you 50 points.
Answers
Answer: 4 packs of blue, 3 packs of red.
Step-by-step explanation:
All you need to do is find the LCM which is 24, then divide. 24/8=3, and 24/6=4.
19. Find an equation of the parabola that satisfies the given conditions.
Focus F(2,0), directrix x=-2
Answers
Here, the focus of the parabola is (2,0) and directrix is x=−2.
So, equation of parabola will be y2=4ax
Here,a=2.So, Equation becomes,
y2=4∗2x⇒y2=8x, which is the required equation of parabola.
i need some help with this!! i want my grade to go up :)
Answers
Answer:
C
Step-by-step explanation:
there is a small possibility that it may be C I am not even close to being sure that this is the answer and I am so sorry if this is wrong
14.4 .3 Two students are needed to work in the school store during the lunch hour every day, and four students volunteer for this work. What is the greatest number of days that can be arranged in which no pair of the four students work together more than once?
Answers
Answer:
6
Step-by-step explanation:
=4!/(4-2)!2!
=4x3x2x1/2x2
=12/2
=6
The greatest number of days that can be arranged in which no pair of the four students work together more than once is 6.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
Two students are needed to work in the school store during the lunch hour every day, and four students volunteer for this work.
Now, By the formula of combination we get;
The greatest number of days that can be arranged in which no pair of the four students work together more than once is,
⇒ [tex]^{4} C_{2}[/tex]
⇒ 4! / (4 - 2)! 2!
⇒ 4! / 2! 2!
⇒ 4×3/2
⇒ 6
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What is the surface area of this right rectangular prism? Enter your answer as a mixed number in the simplest form by filling in the boxes. $$ ft² Rectangular prism with length 3 feet, width 2 and 1 half feet, and height 1 and 1 third feet.
Answers
Answer:
93 1/3 yards or 280ft
Step-by-step explanation:
Answer: The answer is 93 1/3 sqy
Explanation: Just multiply all the dimensions
A bag contains tiles of different colors. Jackson randomly selects a tile from the bag and returns the tile to the bag after recording the color. Jackson picks a green tile 6 times, a red tile 20 times, a blue tile 7 times, a purple tile 8 times, and a black tile 4 times.
Answers
Answer:
2/15
Step-by-step explanation:
The answer choices to this question do not make sense since probability is a measure that is always <= 1.0
Based on the number of times a particular colored tile is drawn we can assume that at the minimum there are 6 green, 20 red, 7 blue, 8 purple and 4 black tiles
Total number of tiles = 6 + 20 + 7 + 8 + 4 = 45
Probability of drawing a green tile = 6/45 = 2/15
Which represents a measure of volume?
5 cm³
5 square cm
5 cm
5 cm²
Answers
3. Write in normal form (as a number).
a. 7× 107 + 2 × 105 +9 × 100
b. 3 × 108 +4 × 106 + 5 × 105 + 1 × 10²
Answers
Answer:
1859
1373
Step-by-step explanation:
Answer:
A. 1859
B. 1373
Step-by-step explanation:
Add the numbers together and find the matrix.
Formula - A X 10^2
please help me with this!!!!!!!!!!!!!!!!!!!!
Answers
The one that says
15x + 30x = x(15 + 30)
= 2(15 + 30)
= 2 • 45
= 90
15 X 2 + 30 X 2
30 + 60 = 90
So bottom left
Kai bought 3 1/8 pounds of ground beef, 1 3/4
pounds of sausage, and some ground turkey for a chili cook-off. He bought 6 pounds of meat total. How much ground turkey did he buy?
A. 1 1/2 pounds
B. 1 1/8 pounds
C. 4 1/2 pounds
D. 4 7/8 pounds
Answers
Answer:
B. 1 1/8 pounds
Step-by-step explanation:
What we know:
6 Pounds of meat in total
3 1/8 pounds of ground beef
1 3/4 pounds of sausage
Combining the pounds of ground beef and sausage together:
3 1/8 + 1 3/4 = 4 7/8
In all he has 6 pounds of meat. He we know the combined weight of the ground beef and sausage combined: 4 7/8 pounds. Therefore, the equation is...
6 - 4 7/8 =
The answer is...
B. 1 1/8 pounds
Answer:
B. 1 1/8 pounds.
Step-by-step explanation:
Let the weight of turkey he bought be x pounds.
Then we have the equation:
x + 3 1/8 + 1 3/4 = 6
x = 6 - 3 1/8 - 1/ 3/4
Converting to improper fractions
x = 6 - 25/8 - 7/4
We could use a calculator to do this but it also can be done manually by converting all amounts to fractions with denominator 8:
x = 48/8 - 25/8 - 14/8
= 9/8
= 1 1/8 pounds.
Refer to Expression 1 and Expression 2.
Expression 1
6⋅7−32⋅9+43
6⋅7−32⋅9+43
Expression 2
5+4⋅2+6−2⋅2−1
+⋅+−⋅−
What is the value of Expression 1?
Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.
Answers
Answer:
Use the order of operations PEMDAS:
ParenthesesExponentsMultiplication and Division (from left to right)Addition and Subtraction (from left to right)Expression 1
6 ⋅ 7 - 32 ⋅ 9 + 43
= 42 - 288 + 43
= -246 + 43
= -203
Expression 2
Insert parentheses around 5 + 4:
(5 + 4) · 2 + 6 - 2 ⋅ 2 - 1
= 9 · 2 + 6 - 2 ⋅ 2 - 1
= 18 + 6 - 4 - 1
= 24 - 4 - 1
= 20 - 1
= 19
Answer:
Expression 1
6 ⋅ 7 - 32 ⋅ 9 + 43
= 42 - 288 + 43
= -246 + 43
= -203
Expression 2
Insert parentheses around 5 + 4:
(5 + 4) · 2 + 6 - 2 ⋅ 2 - 1
= 9 · 2 + 6 - 2 ⋅ 2 - 1
= 18 + 6 - 4 - 1
= 24 - 4 - 1
= 20 - 1
= 19
Step-by-step explanation:
What system of equations is shown in the graph?
Answers
Answer:
B
Step-by-step explanation:
You can use process of elimination of this question. All we need to know is that the flat line is y = -2. No answer choice has this, so the correct option is B.
please help me rn .........
Answers
Given x = 4
=> 3(4)+1 = 13
The answer is 13.
I hope it helps.
Please mark as brainliest , it helps.
Answer:
13
Step-by-step explanation:
3x4+12+1+13
HELP PLEEEAAASEEEE
A farmer planted 154 tomato plants. 46 of the plants d!ed. He replanted the plants in rows, with each row containing 9 plants. Which equation can be used to find p, the number of rows the farmer planted?
A) p = (154 46) × 9
B) p = (154 46) − 9
C) p = (154 − 46) 9
D) p = (154 − 46) ÷ 9
Answers
Answer:
154+46×9 is the write answer
PLEAS HELP ME OUT!!!!!
Answers
17 is your answer
Because different between the x and 13 is equal to the 9 and 13 as shown in diagram
we can write equation
13-9 = x-13
4=x-13
x= 13+4 = 17 Ans
HELP PLEASEE I WILL GIVE 20 POINTS.
Answers
Answer:
The answer is 152
Step-by-step explanation:
They should add up to 180
a^2 + b^2 = c^2
First, replace each letter with its given variable:
8^2 + 20^2 = c^2
Simplify:
64 + 400 = c^2
Finally, you have to find the square root of the result:
c = 21.5
ST = 21.5 inches
The Smiths have a rectangular, above-ground swimming pool. The manufacturer says that the pool holds 14,040 gallons of water when filled to capacity. After it is filled, Mr. Smith follows the manufacturer's recommendation of adding 1 ounce of chlorine for every 2,700 gallons of water, every other day. About how many pounds of chlorine will Mr. Smith add to the pool in 3 weeks?
Answers
Answer:
54.6 ounces
Step-by-step explanation:
14,040/2,700=5.2
3 weeks is 21 days
21 days divided by 2 because every other day is 10.5 days
5.2 times 10.5 is 54.6
