3 years ago

The diagram shows a regular decagon.work out the size of the exterior angle.

Mathematics

1 answer:

Alexus [3.1K]3 years ago

5 0

75 because you count how many angles there are then you minus by 2 and and divide by 540= and boom its 75

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There is a closed carton of eggs in Mai's refrigerator. The carton contains eggs and it can hold 12 eggs.

Maksim231197 [3]

Answer:

The maximum amount of eggs (represented by e) the egg carton can hold is 12.

(btw you cld give me the eggs if ur not gonna eat em' XD)

7 0

3 years ago

The sum of two numbers is twenty-four. The difference of the two numbers is four.

RSB [31]

Answer:

$x + y = 24$

$x - y = 4$

Now, add these two equations.

You get,

$2x = 28$

$x = \frac{28}{2}$

$x = 14$

Given,

$x + y = 24$

$14 + y = 24$

$y = 24 - 14$

$y = 10$

You can test this to the other equation as well.

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Hence, the two numbers are 14 and 10.

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3 years ago

Use the distributive property to simplify the expression (12 + 10x) 1/2

Harlamova29_29 [7]

12/2 + 10x/2= (6+5x)
1/2 next to parenthesis means divide by 2

6 0

3 years ago

What is the range of the set of ordered pairs below? {(2, 3),(0, 6),(- 2, 9),(4, 0)}

Nonamiya [84]

Answer:

{3,6,9,0}

Step-by-step explanation:

The range is the set of all second elements of ordered pairs (y-coordinates).

7 0

3 years ago

Which equation represents the problem?

kirza4 [7]

Well you would divide 27 divided by 5 equals 5.4.
Hoped i Helped!

7 0

4 years ago