5x2 - 9x + 3 + 4x2 + 4x - 12
= 9x2 - 5x - 9
hope this helps (all I did was combine like terms)
Answer:
Here you go
Step-by-step explanation:
24 original width
49 original length
in a right-triangle, like in the 1st Quadrant, cosine and sine are complements, so then
sin(x) = cos(90° - x)
cos(x) = sin(90° - x)
for this case, sin(<u>90°</u>) = cos(90° - <u>90°</u>), or just cos(0°) = 1.
Answer:
The length of each edge of the cube is 3 mm
Step-by-step explanation:
A cube has a volume of 27 mm.
<u>Volume of cube = l³</u>
l³ = 27 mm
l = 3 mm
Thus, The length of each edge of the cube is 3 mm
<u>-TheUnknownScientist</u>
Answer:
0
Step-by-step explanation:
Anything times 0 is zero, so even though there are all of those numbers, it is still zero