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
Brums [2.3K]
3 years ago
7

I’m confused on this one

Mathematics
2 answers:
otez555 [7]3 years ago
7 0

Well a circle has 360 degrees and this question wants the degree of counter-clockwise.

I think first we subtract 69 from 360, since that is the rotation clockwise, to get the angle of rotation.

360 - 69 is 291 degrees

notsponge [240]3 years ago
4 0

The question is inconsistent. Asked about the angle of reflection above, and the angle of rotation below.

Assuming that question is asking for the single angle of rotation that replaces the double reflection.

The single angle of rotation is double the angle between the reflection axes, namely 2*69=138 degrees. Since the reflections are done in the counter-clockwise direction, so the rotation is in the same sense.

You might be interested in
How do I solve this?
serg [7]

Answer:

  (x, y) = (18, 5)

Step-by-step explanation:

Assuming the three lines meet at a single point at lower left (the figure is sloppily drawn), the angle (3x)°+49° is a corresponding angle to (7x-23)°. That means they have the same measure:

  3x +49 = 7x -23

  72 = 4x . . . . . . . . . add 23-3x

  18 = x . . . . . . . . . . . divide by 4

__

Angles (3x)° and (11y-1)° are "corresponding" angles, so are congruent.

  3x = 11y -1

  3(18) +1 = 11y . . . . add 1, fill in the value of x

  55/11 = y = 5 . . . . divide by 11

The values of x and y are 18 and 5, respectively.

5 0
3 years ago
Which is equal to 2 quarts
PSYCHO15rus [73]

Answer:

Half a gallon is 2 quarts, 4 pints is 2 quarts, 8 cups is 2 quarts, 64 fluid oz is 2 quarts.

Step-by-step explanation:

7 0
3 years ago
Hannah bought x boxes of cereal boxes and y cartons of milk. The number of milk cartons she bought was 2 more than twice the num
gizmo_the_mogwai [7]
The answer is "a" because she has 5 total. 

7 0
2 years ago
Read 2 more answers
A circle is drawn within a square as shown. What is the best approximation for the area of the shaded region? Use 3.14 to approx
Angelina_Jolie [31]

Answer:

168.168 square inches

Step-by-step explanation:

Given data

From the question, we can deduce that the side of the square is 28in

Hence the area of the square is

Area= 28^2

Area= 784 square inches

Also, the diameter of the circle is 28 in

The radius = 14 in

Area of circle= πr^2

Area= 3.142*14^2

Area= 3.142* 196

Area= 615.832 square inches

Therefore the area of the shaded region is

= Area of Square - Area of Circle

= 784-615.832

=168.168 square inches

4 0
3 years ago
What is this figure called and what is the base?
Pachacha [2.7K]

Answer:

rectangular pyramid and 126 yd^2

4 0
2 years ago
Read 2 more answers
Other questions:
  • -14-(-14) find the difference
    14·2 answers
  • Simplify y5 x y3 divided by y2
    8·1 answer
  • Determine the common ratio and find the next three terms of the geometric sequence.
    8·1 answer
  • What is the length of the diagonal of a rectangle whose width is 130 centimeters and whose length is 200 centimeters? (Round you
    14·2 answers
  • On which number line do the points represent negative five and one over two and +2?
    14·2 answers
  • Hi!
    10·1 answer
  • Are these triangles similar?
    12·2 answers
  • PLEASE PLEASE PLEASE ANSWER
    13·1 answer
  • I really need help please
    10·1 answer
  • HELP JUST LOOK AT PICTURE
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!