There are 9 diagonals.

Please see the attached picture for all the vertices that are drawn. When you start drawing the diagonals, be cautious of the ones that you have already drawn.

4 0

3 years ago

How many minutes are in 2.8 hours

FrozenT [24]

The answer would be 168 minutes.

7 0

3 years ago

Read 2 more answers

If 3, 9, 10, x are in proportion find the value of x.

Colt1911 [192]

Answer:

$x = 30$

Step-by-step explanation:

If 3, 9, 10, x are in proportion. Then,

$x \times 3 = 10 \times 9$

$x \times 3 = 90$

$x = 30$

<h3>Hope it is helpful.....</h3>

5 0

3 years ago

Read 2 more answers

Please help me solve this

vekshin1

Answer:

Option C

Step-by-step explanation:

Since it's draining, it means it must start at a certain value and end at a maximum of 0 since water cannot ever be less than 0. Since it's original amount is 40, it can only start draining from 40 and end at max 0 hence 0 ≤ y ≤ 40

Topic: inequalities

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

5 0

3 years ago

Read 2 more answers