3 years ago

13. Factor 12 + 8. *O 3(2+4)4(3+2)2(4+3)4+3(2)

1 answer:

4 0

2752 is this because this is hard ending as

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AfilCa [17]

Answer:

Step-by-step explanation:

The formula to get the area of a triangle is A= $\frac{(b)(h)}{2}$ so all you have to do is work backwards. 18x2=36. 36/4=9.

6 0

3 years ago

Masteriza [31]

Wouldn't that be 3 miles?

6 0

3 years ago

SOVA2 [1]

<h3>Answer: 2nd answer!</h3>

Step-by-step explanation:

-8 < -2 < 4 < 18, so 2nd answer must be the right one!

4 0

2 years ago

GuDViN [60]

Answer:

see explanation

Step-by-step explanation:

Note that cos315° = cos45° and sin315° = - sin45° and

cos45° = sin45° = $\frac{1}{\sqrt{2} }$ = $\frac{\sqrt{2} }{2}$

Hence

12(cos315° + isin315°)

= 12(cos45° - isin45°)

= 12( $\frac{\sqrt{2} }{2}$ - i $\frac{\sqrt{2} }{2}$ )

= 6 $\sqrt{2}$ - 6i $\sqrt{2}$

7 0

3 years ago

OverLord2011 [107]

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4 0

3 years ago

13. Factor 12 + 8. *O 3(2+4)4(3+2)2(4+3)4+3(2)​