1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nuetrik [128]
3 years ago
9

Quadrilateral ABCD is reflected over line y as shown, resulting in quadrilateral TURS. If AD 5 in., AB = 7 in., DC = 4 in., and

BC = 9 in., what is TU? 4 in. 5 in. 7 in. 9 in.
Mathematics
2 answers:
inn [45]3 years ago
7 0



Answer:  7 inches.

Given that there was a quadrilateral ABCD and it was reflected over a line y

Hence preimage = ABCD and image = TURS

When reflected we have new position of A = T

new position of B =U

new position of C = R and

new position of D = S

By transformation properties, for reflection the scale factor is 1 and hence AB will have the same length as TU

Since AB = 7 inches, TU = 7 inches.

Note:

A reflection in the coordinate plane is just like a reflection in a mirror. Any point or shape can be reflected across the x-axis, the y-axis, or any other line, invisible or visible. This line, about which the object is reflected, is called the “line of symmetry.”  Here we have line of symmetry as line y.


SCORPION-xisa [38]3 years ago
5 0

The answer is 7 in. Just took the test and got it right. Hope this was helpful!

You might be interested in
Graph the line. y=-4x+6 what the graph
Aloiza [94]
So the -4x is the M and then 6 is the B. So m is the slope and B is the y-intercept. The 6 goes on the y axis and the -4 will be how the line looks. It’ll be rise (-4) over run (1).

4 0
2 years ago
HELP PLEASE!! I WILL GIVE BRAINLIEST
NISA [10]
77 feet I according to my calculations :)
6 0
3 years ago
Solve systems of equations algebraically x+y=6 and 2x+3y=13
HACTEHA [7]
X+y=6 is..... 
solve for x=0... y=6 
solve for y=0... x=6 
intersect x-axis at (6,0)... calculate the slop: solve for x=1... 1+y=6... 6-1= 5 y=5
calculate the slope: a= y(x=1)-y(x=0)/1=-1 
x+y=6 
5 0
3 years ago
Multiply plzzzzzz!!!!!!
Svet_ta [14]

Answer:

5. A

6. B

7. A

Step-by-step explanation:

6 0
3 years ago
Who can answer this for me please
melamori03 [73]

Answer:

<em>f(2)=-2</em>

Step-by-step explanation:

<u>Values of a function from a graph</u>

The graph of a function is usually a drawn line that joins a number of points that correspond to the ordered pairs (x,y), where x is a given value, and y is the value calculated through the rule of the function, usually a formula or equation.

If we want to know the value for a specific value of x, we find the corresponding x-coordinate, draw an imaginary vertical line until we meet the graph. The value of y at that point is the required value of the function.

For example, for x=0 the graph crosses the y-axis at y=2, thus the ordered pair is (0,2), and f(0)=2.

For x=2, the function has a value of y=-2, thus:

f(2)=-2

8 0
2 years ago
Other questions:
  • If x = (10 − 3i) and y = (3 − 10i), then xy= and xy=
    14·2 answers
  • A candle manufacturer sells cylindrical candles in sets of three. Each candle in the set is a different size. The smallest candl
    9·2 answers
  • Evaluate d–7.5 when d = –3.82.<br> a. –11.32<br> b. –3.68<br> c. 3.68<br> d. 11.32
    13·2 answers
  • What percent is the change in the price if the price was $100 and now it is $1250?
    10·2 answers
  • Determine triangle type
    7·2 answers
  • 1. Analyze the question below. What is the slope of the line?
    13·2 answers
  • A line has a slope of 2 and a y-intercept of 0 what is its equation in slope intercept form
    5·2 answers
  • There are six bottles of juice for the same size and we need to make each kid have a 1/3 of a bottle how many kids will there be
    15·1 answer
  • 1 + 2 + 1 + 1 x 0
    13·2 answers
  • How do I solve this question ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!