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
Keith_Richards [23]
3 years ago
9

If the smallest angle of rotation for a regular polygon is 18°, how many sides does polygon have?

Mathematics
1 answer:
Lesechka [4]3 years ago
3 0

Answer:

20

Step-by-step explanation:

360÷18=20

thus ,the polygon have 20 sides

You might be interested in
What is the GCF of 44 and 110?
TEA [102]
In order to find the GCF of these two numbers we need to list all their factors and find the first common one so.

44: 1,2,4,11,22,44
110, 1,2,5,10,11,22,55,110

Since 22 is the highest number that both share and its common, that would be your answer. Answer: 22.
6 0
3 years ago
Please teach me how to work this out?!
Olegator [25]

Answer:

Step-by-step explanation:

1 hr=60 min

1 km=0.62137 miles

15 km/min=(15×60) km/hr=900 km/hr=(900×0.62137) miles /hr=559.233 miles/hr

5 0
3 years ago
Using the following​ diagram, solve for x. Show work
Alex17521 [72]

Answer:

x = 7.5

Step-by-step explanation:

A line parallel to a side of a triangle and intersecting the other 2 sides, divides those sides proportionally, that is

\frac{8}{10} = \frac{6}{x} ( cross- multiply )

8x = 60 ( divide both sides by 8 )

x = \frac{60}{8} = 7.5

6 0
2 years ago
jessica will babysit children for $8 an hour. ciara will babysit for an appointment fee of $12 and $4 an hour. how many hours wo
SSSSS [86.1K]

Answer:

Answer are in bold below

Step-by-step explanation:

Question: 1

Jessica = $8

Ciara = $12 + 4 $16

Now we times both values.

16 x 8 = $128

8 x 16 = $128

They would both need to work 8 hours ft=or the same money.

Question 2:

$8 x 5 = $40

$16 x 5 =$80

Jessica will be less expensive.

5 0
3 years ago
Read 2 more answers
What is 10 2/3 times 3?
svetlana [45]
That'd be 32 with no remainder.
5 0
3 years ago
Other questions:
  • A slide is 10 feet long and 8.8 feet high. How long is its base, from the bottom of the ladder to the end of the slide? If neces
    15·1 answer
  • what is the solution to the equation fraction 4 over 5 n minus fraction 3 over 5 equals fraction 1 over 5 n? n = 1 n = −3 n = fr
    13·2 answers
  • Help me plsssss thx let's go
    6·1 answer
  • What is the approximate value of<br> 14 to the nearest tenth?
    13·1 answer
  • You deposit $675 in an account that earns 3.4% annul interest compounded twice a year. A. Write a function that represents this
    14·1 answer
  • If a fair coin is tossed 11 times, in how many different ways can the sequence of heads and tails appear?
    14·1 answer
  • How do you factor 7b^2-63b+140?
    14·1 answer
  • Please help me with my math question?
    9·1 answer
  • What is the measure of the largest angle in the
    12·2 answers
  • For melions birthday she wanted to make fruit punch that had 2 1/2 gallons of orange juice, 4 quarts of cranberry juice, and 3 q
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!