The area of a triangle formal is base times height divided by 2. So 9x 12 which equals 108 then you divide that by 2 which equals 54 and the unit is cm^2

6 0

2 years ago

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What is the explicit formula for this sequence? -6,-2,2,6,10...

MrRissso [65]

Answer:

Step-by-step explanation:

For each number, you have to keep adding a positive 4 to get the next number in he sequence.

6 0

2 years ago

What is the sign of 3x y3xy3, x, y when x>0x>0x, is greater than, 0 and y<0y<0y, is less than, 0?

jekas [21]

Answer:

$Negative$

Step-by-step explanation:

$We\ have\ to\ find\ sign\ of\ 3xy^3\\\\x>0\ and\ y0,y$

4 0

3 years ago

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Add the integers.<br> -6 + (-4) =( ?<br> B-2<br> C 2<br> D 10

lina2011 [118]

Answer:
-6 + -4 = -10

3 0

2 years ago

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