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
dangina [55]
3 years ago
6

The rectangle has rotational symmetry of order

Mathematics
2 answers:
nataly862011 [7]3 years ago
7 0

Answer:

The rectangle has rotational symmetry of order = 2

The rectangle's rotational symmetry occurs for angles of 90 degrees.

Helga [31]3 years ago
3 0

Answer:

2

180 and 360

Step-by-step explanation:

You might be interested in
ANSWER ILL GIVE YOU BRAINLIST !!! Identify the unit rate in the graph.
makkiz [27]

Answer:

c. 50

Step-by-step explanation:

7 0
3 years ago
Josiah kept track of how many songs of each genre were played in an hour from his MP3 player. The counts are displayed in the ta
german

Based on the number of songs in each genre that Josiah listened to, the statements about his solution that are true are:

  • He should have found the average of the number of rock songs by averaging 4 and 6 to get 5.
  • He did not multiply the numerator and denominator by the correct number to equal 1,500.
  • He should have multiplied the numerator and denominator by 75, not 30, because 20 times 75 = 1,500.

<h3>What did Josiah do wrong?</h3>

To find the average of the number of rock songs, he should have taken the average of rock songs he listened to which were 4 and 6:

= (4 + 6) / 2

= 5

Because he has a total of 1,500 songs on his player, he should have multiplied both the numerator and denominator by a number that would lead to 1,500 which is 75 and not 30.

Find out more on averages at brainly.com/question/13832161.

#SPJ1

7 0
1 year ago
What is the value of (f-3)?
almond37 [142]

Simply substitute the value of

3

given. In other words,

f

(

3

)

is the function of

f

(

x

)

, however, in this case,

x

is

3

f

(

3

)

=

3

(

3

)

−

4

Distribute

3

through the parenthesis

f

(

3

)

=

9

−

4

Simplify

f

(

3

)

=

5

8 0
2 years ago
X^2 - y^2 = 100
luda_lava [24]

Answer:

20

Step-by-step explanation:

Let's start by rewriting the second equation in terms of "x":

x+y=5

Subtract y from both sides:

x=5-y

Now, substitute "5-y" for "x" in the first equation:

(5-y)^2-y^2=100

Note that:

(a-b)^2=a^2-2ab+b^2

25-10y+y^2-y^2=100

Cancel out like terms:

25-10y=100

Subtract 25 from both sides:

-10y=75

Divide both sides by -10

y=\frac{75}{-10}=\frac{15}{-2}=-\frac{15}{2}

Now, substitute this value back into either of the equations to solve for x.

x+y=5\\x-\frac{15}{2}=5\\

Add 15/2 to both sides:

x=5+\frac{15}{2}\\x=\frac{10}{2}+\frac{15}{2}\\x=\frac{25}{2}

Now, find the difference:

x-y=\frac{25}{2}-(-\frac{15}{2})=\frac{25}{2}+\frac{15}{2}=\frac{40}{2}=20

8 0
2 years ago
Which error did Kevin make?
Len [333]

Answer: A

(He has the side lengths in the wrong place in the cosine ratio)

6 0
3 years ago
Read 2 more answers
Other questions:
  • Yung is designing a flashlight that uses a parabolic reflecting mirror and a light source. The shape of the mirror can be modele
    7·2 answers
  • The lengths of two sides are given. Determine the range of values for the third length. 2, 10
    13·1 answer
  • 2
    5·1 answer
  • You do a study of hypnotherapy to determine how effective it is in increasing the number of hours of sleep subjects get each nig
    8·1 answer
  • X is greater than or equal to 11
    9·1 answer
  • Use the quadratic form to solve 6x^2+3x+2=0.
    12·1 answer
  • Divide<br> 2/3 divided by 1/6<br> =
    8·2 answers
  • A function where the independent variable is an exponent. f(x) = ab^x, where a and b are real numbers with a # 0, b&gt;0, and b
    14·1 answer
  • Scottie is standing next to a lighthouse on the edge of a cliff overlooking the ocean. The cliff is 30 meters above sea level, a
    7·1 answer
  • You paint four walls. Each wall is a rectangle with a length of 20 feet and a height of 12 feet. One gallon of paint covers abou
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!