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
Naily [24]
3 years ago
9

A regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during

the rotation?
Mathematics
2 answers:
Phoenix [80]3 years ago
8 0
It has rotated 360 degrees means a complete revolution. 
As an Octagon has eight sides, it would be pre-image for eight times during the rotation.
So, your final answer is 8
Eva8 [605]3 years ago
4 0
The answer would be 8.
You might be interested in
beaus recipefor granola bars calls for 3 1/2 cups of oatmeal. he only have 1/6 cup scoop.how many scoops of oatmeal will he need
Stells [14]
<h2>Answer:</h2>

The number of scoops of oatmeal  he will need for the recipe is:

                             21 scoops.

<h2>Step-by-step explanation:</h2>

It is given that:

Beaus recipe for granola bars calls for 3 1/2 cups of oatmeal.  

i.e. the cups of oatmeal required is:

3\dfrac{1}{2}\ cups=\dfrac{3\times 2+1}{2}\ cups

i.e.

\dfrac{7}{2}\  \text{cups\ of\ oatmeal\ is\ required}

Also, he has:

\dfrac{1}{6}\ \text{cup scoop}

This means that:

\text{Number of scoops of oatmeal he need}=\dfrac{\text{Number of cups of oatmeal}}{\text{Number of cup scoop he has}}\\\\i.e.\\\\\text{Number of scoops of oatmeal he need}=\dfrac{\dfrac{7}{2}}{\dfrac{1}{6}}\\\\i.e.\\\\\text{Number of scoops of oatmeal he need}=\dfrac{7\times 6}{1\times 2}\\\\i.e.\\\\\text{Number of scoops of oatmeal he need}=21\ \text{scoops}

7 0
3 years ago
Read 2 more answers
X(2x-5)=3 with work pleasspe​
Svetach [21]

Answer:

Step-by-step explanation:

2

x

−

5

=

3

Move all terms not containing  

x

to the right side of the equation.

2

x

=

8

Divide each term by  

2

and simplify.

Tap for more steps...

x

=

4

3 0
4 years ago
If B is the midpoint of AC, and AC = 8x-20, find BC
dybincka [34]

Answer:

AC=-160

BC is the midpoint of AC meaning half of AC

-160/2=-80

4 0
4 years ago
Helpppp asap pleaseeee
Savatey [412]

Answer:

t \leq 24

Step-by-step explanation:

we can add 5 to both sides

-t/6 \geq -4

multiply both sides by 6

-t \geq -24

divide by -1, when dividing by a negative, the inequality flips

t \leq 24

6 0
3 years ago
Read 2 more answers
What is the APPROXIMATE circumference of a circle with a radius of 9 inches? Use 3.14 for π. 28.3 in. 56.5 in. 254.34 in. 113.0
Stella [2.4K]

Answer:

56.52 in

Step-by-step explanation:

Circumference Formula: C = 2πr

Since we are given radius <em>r</em> = 9, simply plug it into the formula:

C = 2π(9)

C = 18π

C = 56.5487

7 0
3 years ago
Read 2 more answers
Other questions:
  • If you could please help ASAP it would be greatly appreciated!
    13·2 answers
  • Write an expression that shows how to multiply 7x256 using expanded form
    5·1 answer
  • Please help me answer this question????
    15·1 answer
  • Which expression is equivalent to cos120°? ° cos240° cos300° cos420°?
    5·2 answers
  • A power plant burns 12 tons of coal per day to generate electricity. Each ton of coal produces
    15·1 answer
  • Please help will give brainlist
    7·2 answers
  • Solve bġ using the Quadratic Formula: x^2 = 3x - 1
    6·1 answer
  • 1. Use the graph to make a linear model of each function. Write a system of equations and state what the solution represents.
    8·1 answer
  • -2/5x - 1/2 + x = -40/11
    5·1 answer
  • Which graph represents the function fx<br> =<br> √x +3-4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!