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
Black_prince [1.1K]
3 years ago
9

what is the smallest number of degrees needed to rotate a regular Pentagon around its center onto itself?

Mathematics
1 answer:
Alex3 years ago
4 0
One rotation has 360 degrees. Since regular Pentagon has 5 sides and each of them takes 360/5=72 degrees when looked from center, if we rotate regular Pentagon by 72 degrees we will get same shape as we started from.

Therefore answer is 72 degrees.
You might be interested in
198.9 grams equals how many ounces?
Rudiy27

Simply the answer is 7 ounces :D

5 0
3 years ago
Which shows the quotient of g and 7?
egoroff_w [7]
The answer is d because quotient means the outcome of a division between two numbers. So therefore it has to be a division equation, which is d.
4 0
3 years ago
Tickets to a circus cost $38.50 each. the glee club bought 70 tickets for saturdays circus and 21 tickets for sunday's circus. h
vagabundo [1.1K]

Answer:

$878.5

Step-by-step explanation:

that is if the tickets for saturday & sunday are both $38.50

7 0
3 years ago
Evelyn's made a cake in the shape of a circus tent the cake consisted of a cylinder and a cone .The height of the cone is half t
Lera25 [3.4K]
The volume of the cake is 1470 in³. 
volume of a cylinder = πr² x height
(Think about how a cylinder is basically a bunch of circles stacked on top of each other. To find the volume, first you need the area of the circle (πr², then you multiply by how many circles you are stacking on top of each other (height)) 

we know the diameter of the cylinder is 12 in. and the radius is half of the diameter. 
half of 12 is 6, therefore the radius is 6 in. or r = 6 
Assuming pi is 3.14, solve for the height of the cylinder
1470 = (3.14)(6²)(height)
1470 = 3.14 x 36 x height
1470 = 113.04 x height
height ≈ 13 in

Now that we know the height of the cylinder is about 13 in., we know the height of the cone, because the problem says that the height of the cone is half the height of the cylinder. 
half of 13 is 6.5, therefore the height of the cone is 6.5 
the radius of the cone is the same as that of the cylinder, 6 in. 

volume of a cone = πr² × (height ÷ 3)

volume of the cone = (3.14)(6²)(6.5 ÷ 3)
volume of the cone = (3.14)(36)(2.16666)
volume of the cone = 244.92 in³

Now all that's left to find the volume of the whole cake is to add the volume of the cylinder to the volume of the cone. 

1470 + 244.92 = 1714.92 in³



6 0
3 years ago
Quadratic functions g and k are showed below
padilas [110]
C would equal -3 because you are going up 9 units 
6 0
3 years ago
Other questions:
  • Is 96,240 divisible by two, three, five, and 10
    13·2 answers
  • In each figure, a|| b . Determine whether the third figure is a translation image of the first figure. Write yes or no. Explain
    6·2 answers
  • Bella measured these outside temperatures for each of four days.
    15·1 answer
  • I dont get this it's geometry.
    11·1 answer
  • What is 66 2/3% of 39
    14·2 answers
  • A radio station ordered hats and coffee mugs to give away as prizes. A total of 1,000 of these items were ordered, and 3 times a
    13·1 answer
  • If abcd is a parallelogram what is the length of bd
    7·1 answer
  • Please help me with this question
    5·1 answer
  • Josh travels frequently. For a particular airline, it takes 20 minutes for the first bag to arrive in baggage claim after a flig
    9·1 answer
  • Belen has $1.65 deducted from her allowance every time she forgets to do a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!