AC = 6
7. Select the sequence of transformations
that would show that triangles ABC and
AED are similar. The length of AC is 6.
B
4
С
8
2
3
E
A
Answers
Answer:
Dilate from center A by scale factor of 2, then reflect over line AC
Step-by-step explanation:
(1) Dilate from center A by scale factor 2 and then reflect over line AC
hence option (1) is correct.
Given
AC =6
The sequence of transformations that would show that Δ ABC and Δ AED are similar
For similar triangles we can say that sides are proportional
from Δ ABC and Δ AED we write that
[tex]\rm \dfrac{AE}{AB } = \dfrac{ED}{BC}= \dfrac{AD}{AC}\\\\\\\rm \dfrac{4}{8} =\dfrac{2}{4} = \dfrac{3}{AC}[/tex]
We can clearly see that scale factor of dilation is 2 (given AC=6) , also we need reflection over line AC. hence from given options.
(1) Dilate from center A by scale factor 2 and then reflect over line AC
(2) Dilate from center A by scale factor 2 and then rotate 60° around angle A.
(3) Translate by directed line segment DC and then reflect over line AC.
(4) Dilate from center A the by scale factor 4 and then reflect over line AC
hence option (1) is correct.
For more information please refer to the link below
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Neal buys a board game. He pays for the board game and pays $1.54.The sales tax rate is 5.5%. What is the original price of the board game, before tax?
Answers
Answer: 28
Step-by-step explanation:
1.54 divided by 0.055 = 28
in a bowl there are 20 Hershey bars and 50 bags of skittles. what is the ratio of skittles to hershey bars in the bowl
Answers
Answer:
5:2 or in other words 5 to 2
Step-by-step explanation:
The original ratio would be 50:20, but we can divide both sides by 10 to simplify our answer to 5:2.
Answer:
5:2 Or 50:20 (5:2 is the simplified version)
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Step-by-step explanation:
Find the measure of the arc or angle indicated.
Answers
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Answer:
True
Step-by-step explanation:
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Answers
Answer: C is correct meaning you are correct just did this.
Step-by-step explanation:
Write an equation to describe the relationship in each table
Answers
Answer:
1:[tex]y=x+6[/tex]
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
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Which set of values could be the side lengths of a 30-60-90 triangle?
Answers
Answer:
A
Step-by-step explanation:
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Answer:
DON'T PRES THAT LINK THAT IS A HACK AND VIRUS
Step-by-step explanation:
HOPE THIS LETS YOU REMEMBER ABOUT NOT PRESSING THESE LINKS!
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Answers
Keegan had 3.25 pounds of flour. After making bread, he had 1.75 pounds of flour left over. i know its 1.5 but whats the Equation?
Answers
Answer:
Step-by-step explanation:
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Answers
Answer:
200, 160
Step-by-step explanation:
if perimeter is 240 it means sides are 40 by 80.
if he does not need to place fencing on one side, they remove one 80 or 40,
40+80+80=160 or 40+40+80=200
Boom Awser
Answer:
200 160
Step-by-step explanation:
if the perimeter is 240, the length is 80 and width is 40.
40+80+80=200
80+40+40=160
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Answers
what is the value of X?
Answers
Answer:
Anything between 0-90 degrees.
Step-by-step explanation:
Not enough information to find x.
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Answers
Answer:
$8.14
Step-by-step explanation:
Given data
Cost of surfboard= $22
Mark up = 37%
Required
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let us find 37% of $22
=37/100*22
= 0.37*22
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Answers
Answer:
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OR
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Step-by-step explanation:
1/2 is equal to 2/4 so we can convert it like this-
13 1/4+16 2/4
(13+16=29)
(1/4+2/4=3/4)
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OR
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Answers
Answer:
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Step-by-step explanation:
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3
10
5
Answers
Answer:
x=−12
Step-by-step explanation:
Let's solve your equation step-by-step.
x=23−25−10
Step 1: Simplify both sides of the equation.
x=23−25−10
x=23+−25+−10
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False
Answers
Answer: false
Step-by-step explanation:
the statement does simplify to be true.
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Answer:
False
Step-by-step explanation:
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D
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Answers
Answer:
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Step-by-step explanation:
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Answers
Answer:
5(3x+7y)
Step-by-step explanation:
In able to factor, it would require to find the least common number between x and y. In this scenario, it would be 5.
Answer:
You're going to get 5(3x + 7y)
Step-by-step explanation:
Simplifying
15x + 35y
Factor out the Greatest Common Factor (GCF), '5'.
5(3x + 7y)
Final result:
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Answers
Answer:
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Step-by-step explanation:
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Answer:
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Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer:
Correct statements :-
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Step-by-step explanation:
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Answers
Answer:
800. Here's why:
Step-by-step explanation:
This indicats that 440 students make up 55% of the 6th grade population. We can write this as
55/440.
We also know that 'x' total students make up 100% of the 6th-grade population, so we can write this as
100/x.
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Step-by-step explanation:
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Answers
The value of A and B will be 6 and 3 respectively
What is Linear equation with two variables?If an equation is stated in the form ax + by + c=0, it is said to be a linear equation in two variables, where a, b, and c are real numbers and the coefficients of x and y, i.e. a and b, are real values.Linear equations in two variables are the algebraic equations which are of the form y = mx + b, where m is the slope and b is the y-interceptHow to solve this problem?The steps are as follow:
Given equationsAx +By = 15
Ax - By = 9
Given that both lines intersect at point (2,1), so both above equation can be written as:2A + B = 15
2A - B = 9
Solving the above equation by adding both of them we get:4A = 24
A = 6
Putting value of A in one of equation we will get:2A + B = 15
2(6) + B = 15
B = 3
So the value of A and B will be 6 and 3 respectively
Learn more about Linear equation with two variables here:
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