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
Reil [10]
3 years ago
7

Trapezoid ABCD is congruent to trapezoid . Which sequence of transformations could have been used to transform trapezoid ABCD to

produce trapezoid ? Choose exactly two answers that are correct. A. Trapezoid ABCD was rotated 90° clockwise around the origin and then reflected across the x-axis. B. Trapezoid ABCD was reflected across the x-axis and then rotated 90° counterclockwise around the origin. C. Trapezoid ABCD was rotated 90° counterclockwise around the origin and then reflected across the x-axis. D. Trapezoid ABCD was reflected across the y-axis and then rotated 90° counterclockwise around the origin
Mathematics
2 answers:
Harrizon [31]3 years ago
5 0

C. 90° counterclockwise around the origin and reflected across the x-axis.

telo118 [61]3 years ago
3 0
<span>C. Trapezoid ABCD was rotated 90° counterclockwise around the origin and then reflected across the x-axis.</span>
You might be interested in
NEED HELP ASAP!!! 20 POINTS, 5 STAR REVIEW AND BRAINLIEST TO WHOEVER IS FIRST!
lesya [120]

Answer:

#1 is 30 degrees

#2 is obtuse

#3 is "No rhombuses are rectangles"

#4 is D

#5 is A

Step-by-step explanation:

For #1, we have an angle vertical to 120 degrees which includes a right angle, so we make an equation:

90+x=120

x=30

So angle x is 30 degrees aka. Option A

For #2, obtuse angles have the sum of the square of the side lengths that are less than the square of the hypotenuse. In this case, 6^2+4^2<9^2 or 50<81

For #3, rhombuses have two pairs of congruent sides but no right angles while rectangles have two pairs of congruent sides but they also have right angles.

For #4, they are similar because one of the triangles is dialated by a scale factor of 1.5.

For #5, just think of turning the triangle on its other side, aka. option A

4 0
3 years ago
Read 2 more answers
A car with a mass of 1,250 kg travels at 2.24 m/s and bumps into a stopped car with a mass of 1,300 kg. After the collision, the
ddd [48]

Answer:

0.57 m/s

Step-by-step explanation:

4 0
4 years ago
PLS I NEED HELP BRAINLIEST IS UP FOR GRABS
Gwar [14]

Answer:

(a) x > 4   (b) y < -2

Step-by-step explanation:

Domain is referring to the x-values while the range is referring to the y-values.

Since the function (the line) has a circle at the point (4, -2), the function will be exclusive at that coordinate.

The line goes to infinity for the x-values from 4, so you write x > 4 or ∞ > x > 4.

Similarly, the line goes to infinity for the y-values from -2, so you write y < -2 or -∞ < y < -2.

7 0
3 years ago
The area of a circle is 2.5434 square meters. What is the circle's radius?
DaniilM [7]

Answer:

r= 0.899m

Step-by-step explanation:

A= \pir²

r=√A/\pi

3 0
4 years ago
Read 2 more answers
(2x-3)^2=81
tia_tia [17]

Answer:

putting roots on both sides,

<em><u>\sqrt{(2x - 3)}  {}^{2}  =  \sqrt{81}</u></em>

<em><u>o</u></em><em><u>r</u></em><em><u>,</u></em><em><u> </u></em><em><u>2</u></em><em><u>x</u></em><em><u>-</u></em><em><u>3</u></em><em><u> </u></em><em><u>=</u></em><em><u>9</u></em>

<em><u>o</u></em><em><u>r</u></em><em><u>,</u></em><em><u> </u></em><em><u>2</u></em><em><u>x</u></em><em><u>=</u></em><em><u> </u></em><em><u>9</u></em><em><u>+</u></em><em><u>3</u></em>

<em><u> </u></em><em><u>o</u></em><em><u>r</u></em><em><u>,</u></em><em><u> </u></em><em><u>2</u></em><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>1</u></em><em><u>2</u></em>

<em><u>O</u></em><em><u>r</u></em><em><u>,</u></em><em><u> </u></em><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>1</u></em><em><u>2</u></em><em><u>÷</u></em><em><u>2</u></em>

<em><u>:</u></em><em><u>.</u></em><em><u> </u></em><em><u>x</u></em><em><u>=</u></em><em><u>6</u></em>

5 0
4 years ago
Other questions:
  • Match the following items. In the figure below, several reflections are illustrated. Note one line if symmetry is m and one is l
    8·2 answers
  • 0.04 divided by 3.3284
    7·1 answer
  • Which ordered pair is a solution of the equation? <br>equation (-4x+7=2y-3)
    13·2 answers
  • a minute hand of a clock is 22 feet long.Find the distance traveled by the the tip of the minute hand in one hour.
    14·1 answer
  • How many yards total did the quarterback run and throw the football
    5·1 answer
  • PLZZZ HELP MEEEE
    10·2 answers
  • (2/3) x (-6) x 5<br> please answer with how to solve it too.
    13·2 answers
  • A country in South America exported 62% of the 315,000 bags of coffee beans they produced in a given year. How many bags did the
    9·1 answer
  • If there are 12 girls and 23 boys,
    6·1 answer
  • two decimal numbers have digits to the thousands place if you multiply them how many digits do you expect there to be after the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!