Graph the image of this triangle after a dilation with a scale factor of 3 centered at the origin
Use the polygon tool to graph the triangle.
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-10 -9 -8 -7 -6 -5 -4 -3 -2 -10
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Answer:
The answer is below
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. If an object is transformed then all its points are also transformed. Types of transformation are reflection, rotation, dilation and translation.
If a point A(x, y) is dilated by a scale factor of k at the origin, the new location is A'(kx, ky).
The triangle has vertices at (0,0), (3,-1) and (3, 3). If it is dilated by a scale factor of 3 centered at the origin, the new location of the vertices is:
(0,0), (9, -3), (9, 9)
After a dilation of the triangle with a scale factor of 3 centered at the origin, its graph is shown in the image attached below.
What is a transformation?In Mathematics, a transformation can be defined as the movement of a point from its original (initial) position to a new location. Thus, when an object is transformed, all of its points would be transformed as well.
Generally, there are different types of transformation and these include the following:
ReflectionRotationTranslationDilation.
As a general rule, when a point P(x, y) is dilated by using a scale factor of "k" at the origin, the new location would be P'(kx, ky).
Since this triangle has vertices at (0, 0), (3, -1) and (3, 3), dilating it by a scale factor of 3 centered at the origin, would move the vertices to a new location:
New location = 3 × [(0, 0), (3, -1) and (3, 3)]
New location = (0, 0), (9, -3), and (9, 9).
In conclusion, after a dilation of the triangle with a scale factor of 3 centered at the origin, its graph is shown in the image attached below with vertices at point (0, 0), (9, -3), and (9, 9).
Read more on transformation here: https://brainly.com/question/1548871
Related Questions
2x + 30
4x + 10
I just need a quick answer to this question please
Answers
If you are trying to find x for each line the first would be x=15 and the second would be x=2.5
Please comment if you need more help!
(brainliest) please help!! :D
Answers
Answer:
Distributive Property
Step-by-step explanation:
4) occurs on Step 2
and 2) occurs on Step 1.
Distributive property is putting the x, x(h + k), and distributing into h and k. 4 and 7 in this equation are distributed into the parenthenses.
Hey guys what's 25 divided by 7 plus 10??
Answers
First 25/7 which is 3.57
Second add 10
Which expression is equivelant to -28x2 +35x?
A, -7x (4x + 5)
B, 7x (4x - 5)
C, 7x (4x + 5)
D, -7x (4x - 5)
Answers
Answer:
I think its A'
Step-by-step explanation:
Well I’m a student in middle school remote learning and I am working on this so I kinda stumbled upon this app and looked up the answers for my questions so like how do you get the answers??
Answers
Answer:
You ask a question and people online answer it. Like me :)
You can also offer more points for answering the question to make more people try to answer it, and you earn points by answering questions.
Rita drove 320 miles using 12 gallons of gas. At this rate, how many gallons of gas would she need to drive 296 miles?
Answers
Answer:
11.1 gallons
Step-by-step explanation:
So, Abdul drove 320 MILES using 12 GALLONS, how many gallons will he need to drive 296 MILES. This can be represented mathematically by;
320 miles=12 gallons
296 miles=x
I replaced the unknown value with the letter x to make it easier to identify. Anyway, you need to cross and multiply. So 296 will multiply 12 and 320 will multiply x.
296 multiplied by 12 is 3552 and 320 multiplied by x is 320x. So;
3552=320x
Divide the both sides by 320 to reveal the value of x. 320 divided by 320 is x. And 3552 divided by 320 is 11.1. So;
x=11.1 gallons of gas
Answer:
11.1
Step-by-step explanation:
CROSS multiple
320/ 12 = 296 / x
x= 11.1
• Let f be a function such that f(-2) = 8 and f'(-2) = 4.
• Let h be the function h(x) = x3.
Evaluate
d f(x)
dx h(x)
at x = -2.
Show Calculator
Answers
Answer:
-2
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightCalculus
Derivatives
Basic Power Rule:
f(x) = cxⁿf’(x) = c·nxⁿ⁻¹Quotient Rule: [tex]\frac{d}{dx} [\frac{f(x)}{g(x)} ]=\frac{g(x)f'(x)-g'(x)f(x)}{g^2(x)}[/tex]
Step-by-step explanation:
Step 1: Define
[tex]\frac{d}{dx} [\frac{f(x)}{h(x)} ] \ at \ x = -2\\h(x) = x^3\\f(-2) = 8\\f'(-2) = 4[/tex]
Step 2: Differentiate
Differentiate [Quotient Rule]: [tex]\frac{d}{dx} [\frac{f(x)}{h(x)} ] = \frac{f'(x)h(x) - f(x)h'(x)}{h(x)^2}[/tex]Differentiate h(x) [Basic Power]: h'(x) = 3x²Step 3: Evaluate
Define differential: [tex]\frac{f'(x)x^3 + f(x)[3x^2]}{(x^3)^2}[/tex]Substitute in variables: [tex]\frac{f'(-2)h(-2) + f(-2)h'(-2)}{h(-2)^2}[/tex]Substitute in variables: [tex]\frac{4(-2)^3 - 8[3(-2)^2]}{[(-2)^3]^2}[/tex]Evaluate: -2Pls help What is the positive square root of 0.0196?
Answers
Answer:
7/50 or 0.14
Step-by-step explanation:
√0.0196
√49/2500
=7/50
=0.14
Slope is the s______ of a line
Help pls ASAP
It’s not start of a line
Answers
Answer:
steepness
Step-by-step explanation:
This makes sense to me. Have a fantastic day!
Answer:
steepness
Step-by-step explanation:
Slope is the steepness of a line. How steep it is.
Determine the value of x.
29°
(11r - 65)
Answers
Answer:
122
Step-by-step explanation:
11x-65+58=180. The 58 comes from adding 29+29=58. You do this because there are two 29 due to it being an isosceles triangle meaning there are two sides equal.
Add your a like terms
11x-7=180
11x=180+7
11x=187
x=17
Plug the 17 in for 11x-65
11*17-65=122
You can change yourself by adding 29+29+122=180. You know this right because all triangles add to 180. '
If you have any question let me know (:
3.
(3) Solve the system of equations:
y = 7x + 10
W = -4X - 23
Answers
Answer:
the point form is (-3,-11)
the equation form is x= -3, y= -11
Find the S.P. of a cycle
bought at Rs. 15000 to earn 10 percent profit.
please solve step by step ☺️
Answers
and the ans is rs.16500 please rate the answer
NO JOKE IF I DONT GET THIS I FAIL SO PLS HELP!!!!!
Answers
Money off coupons have been circulated to 300 households.Only⅖ of these were redeemed (used) in the local supermarket to get a free shampoo. What fraction of coupons were unused
Answers
Answer:
3/5
Step-by-step explanation:
From the above question,
Fraction of used coupons = 2/5
Let us assume the total number of coupons sent = 1
The Fraction of unused coupons =
1 - 2/5
= 3/5
Therefore, the fraction of unused coupons = 3/5
If a piggy bank contains 15 pennies, 5 nickels, 18 dimes, and 12 quarters and a coin is chosen at random, replaced, then another is chosen. What is the probability of choosing a penny, then a quarter?
Answers
Answer:
180/2500 or 7.2%
Step-by-step explanation:
What is the length of the sides of kite ABCD? Find the lengths of side AB and side CD. AB = 20; CD = 15 AB = 15; CD = 20 AB = 9; CD = 16 AB = 24; CD = 25
Answers
Answer:
AB = 15; CD = 20
Step-by-step explanation:
The question is attached.
A kite is a quadrilateral (four sides) with two pairs of equal sides which are adjacent to each other. A kite has two diagonals and the longer diagonal bisects the shorter diagonal.
We can use Pythagoras theorem to find the length of the kite sides:
AB² = 12² + 9²
AB² = 225
Taking square root of both sides:
AB = 15
AB = BC = 15 (adjacent sides of a kite are equal)
CD² = 12² + 16²
CD² = 400
Taking square root of both sides:
CD = 20
CD = AD = 20 (adjacent sides of a kite are equal)
1 MOREEE SO HAPPYYYYYYYYYY
Answers
Answer:
B) 1/2 barrel/hour
Step-by-step explanation:
1/3 divided by 2/3 = 1/3 * 3/2 = (1*3)/(3*2) = 3/6 = 1/2, therefore the correct unit rate is B) 1/2 barrel/hour
Answer:
1/2
Step-by-step explanation:
1/3 x 3/2 = 1/2
Write an expression for the perimeter of the triangle below.
Answers
Answer:
8.9k
Step-by-step explanation:
We just have to add together the length of the three sides to find the perimeter of the triangle.
(1.8k-5)+(3.5+6.1k)+(k+1.5) = 1.8k-5+3.5+6.1k+k+1.5
Combine like terms.
1.8k-5+3.5+6.1k+k+1.5 = 8.9k + 0
= 8.9k
Helppppppppppppppppppppp
Answers
Answer:
5
Step-by-step explanation:
the square root of 25 is 5, i hope this this the answer you are looking for! brainliest please, and thanks!! have a good day! :)
Answer:
5
Step-by-step explanation:
Carlos wants to rent a video game console for $17.50 and some video games for $5.25 each. He has $49 to spend. How many games can he rent?
Answers
Answer:
6 games
Step-by-step explanation:
Given the information below, find AC. B is between A and C AC=2x+8 AB=4x-16 BC=3x-6
Answers
Answer:
[tex]AC = 20[/tex]
Step-by-step explanation:
Given
[tex]AC = 2x + 8[/tex]
[tex]AB = 4x - 16[/tex]
[tex]BC = 3x - 6[/tex]
Required
Find AC
First, we need to solve for x
Since B is between A and C, then
[tex]AC = AB + BC[/tex]
Substitute values for AC, AB and BC
[tex]2x + 8 = 4x - 16 + 3x - 6[/tex]
Collect Like Terms
[tex]2x - 4x - 3x = -16 - 6 - 8[/tex]
[tex]-5x = -30[/tex]
Divide through by -5
[tex]\frac{-5x}{-5} = \frac{-30}{-5}[/tex]
[tex]x = \frac{-30}{-5}[/tex]
[tex]x = 6[/tex]
Substitute 6 for x in [tex]AC = 2x + 8[/tex]
[tex]AC= 2 * 6 + 8[/tex]
[tex]AC= 12 + 8[/tex]
[tex]AC = 20[/tex]
Could u guys help me out plz
Answers
Answer:
332 small cubes
Step-by-step explanation:
((4 + 3/4)*5*(3 + 1/2))*4= 332.5
round the decimal to 332
Answer:
332 small cubes
Step-by-step explanation:
((4 + 3/4)*5*(3 + 1/2))*4= 332.5
round the decimal to 332
pls help asap! brainliest!!
Answers
Answer:
11. Linear Equation: C = 10L + 12.
12. Cost for 4 lessons: $52.
Step-by-step explanation:
Write the equation for the line passing through (- 6, 0.5) and (2, 6.5) .
Answers
Answer:
y=3/4x+5.2
Step-by-step explanation:
y2-y1/x2-x1
6.5-0.5-=6
2--6=2+6=8 (2 negatives make a positive)
6/8 (simplify)=3/4
crosses y at 5.2
(-3x+4)+(8x-5)
A.) 5x - 1
B.) 5x - 9
C.) 11x - 1
D.) 11x - 9
E.) none of these
Answers
Use m a t h w a y
lan scores 44 out of 60 marks in a math's test.
What is his score as a percentage to 1 decimal place?
Answers
Answer:
73.3%
Step-by-step explanation:
If EF = 8x, FG = 4, and EG =10x, what is EG
Answers
Answer:
EG = 10x
Step-by-step explanation:
Uhmm the answer was clearly mentioned in the question you posted...
if u know id appreciate it if u answer it please
Answers
Answer:
B is the answer
Step-by-step explanation:
Simplify each expressing, b results in 32-15x
Evaluate the function for the given values to
determine if the value is a root.
p(-2)=_____
p(2)=_____
The value ____ is a root of p(x).
Answers
Answer: p(-2)= 0
P(2)= -16
The value of -2 is a root of p(x).
Step-by-step explanation:
Step-by-step explanation:
By the remainder theorem, the value 2 is a root of P(x) because P(2) = 0
What are the roots of a function?The roots of a function are the zeros of the function
The equation of the function is given as:
[tex]P(x)= \sqrt{2-x}[/tex]
Calculate P(2) and P(-2)
[tex]P(2)= \sqrt{2-2} = 0[/tex]
[tex]P(-2)= \sqrt{2-(-2)} = 2[/tex]
Since P(2) = 0, then the value 2 is a root of P(x)
Read more about roots of functions at:
https://brainly.com/question/20896994
What is the value of y in the given triangle?
Answers
Answer:
Please post a picture of the given triangle.
Step-by-step explanation:
