Answer:
7 + 11i
Step-by-step explanation:
Simplify: (2 +8i)-(-5 - 3i) = 2 + 8i + 5 + 3i
Add real numbers to real numbers and imaginary to imaginary: 2 + 8i + 5 + 3i = 7 + 11i
Answer:
2nd triangle from left
Step-by-step explanation:
sin⁻¹ (5/8.3) sin x = 5/8.3
Answer:
the answer i believe is right angles
1/2kg = $1.20
1/2 x 2 = 1
$1.20 x 2 = $2.40
The answer is $2.40
The actual is 60 feet long, the drawing is only 1 foot long. So the scale factor must be 1/60. You know that the scale factor has to be less than one in this case because you're going from a bigger measurement to a smaller measurement(60 to 1).