Answer:
-3 x matches with 6,
3 < x matches with 5,
x 3 could not simplify any further
x < 3 could not simplify any further
x -3 could not simplify any further
-3 > x matches with 3
Step-by-step explanation:
i used a inequality calculator
Answer:
the second option 2a-6b+c
Answer:
Perhaps 270 mm^2, if it is a box.
Step-by-step explanation:
What shape is this? A box?
If a box:
There are 6 faces:
1. 2 ends: 7mm x 4mm = 28 mm^2/end
2. 2 sides: 10mm x 7mm = 70 mm^2/side
3. top and bottom: 10mm x 4 mm = 40 mm^2/each
====
<u>Totals:</u>
1. 56 mm^2
2. 140 mm^2
3. <u>80 mm^2</u>
Total 270 mm^2
Answer:
18(cos(4pi/3) + i sin(4pi/3))
Step-by-step explanation:
step 1: find the modulus (|z|=√(a^2 + b^2)
|z|=√((-9)^2+(-9√3)^2)= 81+243= 324 => √324=18
step 2: find the argument using theta =tan^-1 (y/x)
theta=tan^-1((-9√3)/-9) = √3
the tangent value of √3 in the third quadrant has the degree measure of 240 and the radian measure of 4pi/3.
Now put them together!