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
padilas [110]
3 years ago
6

Which rotation about its center will carry a regular decagon onto itself?

Mathematics
1 answer:
il63 [147K]3 years ago
8 0

Answer:

D.252

Step-by-step explanation:

In this question, We have to find which rotation about its center will carry a regular decagon onto itself?

A decagon : 10 sided polygon

As we know, a full rotation can be 360°.

For a decagon: 360/10 =36

For a decagon, any multiple of 36 can map onto itself.

In our options only 252 is the multiple of 36.

So, correct answer is option D 252

You might be interested in
Tommy is a video game designer at a new start-up company. How much does he make per month?
Ostrovityanka [42]
7,103 monthly is what he makes
7 0
2 years ago
Read 2 more answers
An item cost $480 before tax , and tge sales tax is $9.60
elena-s [515]

Answer:

0.02 ; 2%

Step-by-step explanation:

Given :

Cost of item = $480

Tax amount on item = $9.60

The sales tax rate = tax amount on item / cost of item

Sales tax rate = $9.60 / $480 = 0.02

As a percentage :

0.02 * 100% = 2%

7 0
3 years ago
Giving brainlest and 20 points
Natali5045456 [20]

Answer:

C. 40 square inches but i could be wrong

4 0
3 years ago
Math / graphing / Help please
elena-s [515]
Y - 2 = -3/4 (x - 6)
y = -3/4 (x - 6) + 2
When, x = -2,
y = -3/4 (-2 - 6) + 2 = -3/4 (-8) + 2 = 6 + 2 = 8
One point is (-2, 8)
When, x = 2,
y = -3/4 (2 - 6) + 2 = -3/4 (-4) + 2 = 3 + 2 = 5
Another point is (2, 5)
7 0
3 years ago
Edwin Chargaff determined that the amount of adenine (A) is equal to the amount of thymine (T ) in a DNA sample. He also determi
andrezito [222]

Answer:

This should be a biology question. But the answer is: Complemetary strand will be  TAGCCG

Step-by-step explanation:

what would be the complementary strand of DNA for ATCGGC?

A always pairs with T and and C always pairs with G in the complementary DNA strand.

DNA sequence is                     ATCGGC

Complemetary strand will be  TAGCCG

7 0
3 years ago
Other questions:
  • Andre and scott share the driving on a trip. Scott drives 7 miles more than three times tge distance Andre drives. If the trip i
    13·2 answers
  • If the diameter of a penny is 19mm, then what is the radius?
    15·2 answers
  • PLEASE NEED HELP....I NEED TO FINISH IN ABOUT AN HOUR....PLEASE
    9·1 answer
  • What is a mathematical expression indicating to a root of a quantity?
    5·1 answer
  • What is the slope of line that passes through the points -2,4 and 1,-1​
    11·1 answer
  • What is the first quartile, Q1, of the following distribution?
    7·1 answer
  • Mia is working two summer jobs, making $11 per hour babysitting and making $20 per hour lifeguarding. In a given week, she can w
    9·2 answers
  • Simplify the expression. (x-4 x² + 7) - (-5x² + 5x - 3)​
    5·2 answers
  • Click on the measure of the triangle.
    9·2 answers
  • Which value is equivalent to Check the picture
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!