All categories

2 years ago

A circular cake is cut into 8 equal pieces. What is the angle measure of each piece?

Mathematics

2 answers:

pishuonlain [190]2 years ago

4 0

Answer:

Step-by-step explanation:

A whole circle is 360 so if you divided that by 8 you get 45

kakasveta [241]2 years ago

4 0

Answer: 45°

Step-by-step explanation:

The angles of a circle have to add up to 360°

Since the pieces have to be equal, you have to divide 360 by 8.

360 ÷ 8 = 45

The angle measure of each piece is 45°

Hope I helped! (°;ω;°)

You might be interested in

Which expression shows the result of applying the distributive property to 12(5y+4) ?

yan [13]

The answer would be 60y+48

8 0

3 years ago

Read 2 more answers

Please help me please will give brainliest to anyone

DaniilM [7]

Answer:

$x^4+x^2-12$

Step-by-step explanation:

We'll write the polynomial using only the roots required to simplify calculations. However, it states the final answer should not have a radical or complex number in. Therefore, we need to rid them:

$(x+\sqrt{3})(x-\sqrt{3})(x-2i)(x+2i)$

Expanding this, we get:

$(x^2-3)(x^2+4),\\\fbox{$x^4+x^2-12$}$ .

8 0

2 years ago

If a fraction can be written as a repeating decimal,only one digit can repeat over and over, without end. True or false?

steposvetlana [31]

True. it can only be written as one repeating number because eventually, a set of numbers would cancel out i think

8 0

3 years ago

Witch equation in point-slope form contains the point (2,3) and has slope 2

jonny [76]

Answer:

y - 3 = 2(x -2)

Step-by-step explanation:

The point slope form is $y-y_1=m(x-x_1)$ .

Substitute m= 2 and the point (2,3) into the equation to find:

y - 3 = 2(x -2)

5 0

2 years ago

Two trains leave a city at the same time. One train goes west at a constant rate of 60 mph. The other goes east at a rate of 50

nadya68 [22]

Hello!

The trains are going in opposite directions, one at 60 mph and the other at 50 mph. We can use this information to create the following formula, where variable "h" represents the number of hours:

50h + 60h = 550

Combine like terms:

110h = 550

Divide both sides by 110:

h = 5

We have now proven that it would take 5 hours for the two trains to be 550 mile apart.

I hope this helps!

8 0

2 years ago

Read 2 more answers