Answer:
Option D. |10| + |-6|
Step-by-step explanation:
we know that
the formula to calculate the distance between two points is equal to

we have
(10,4) and (-6,4)
substitute



therefore
The expression that could help to find the distance is

Answer:
It is a factor.
Step-by-step explanation:
its definitely a factor
rule: put (x-2)=0
so x = 2
now put this 2 in the equation as x

which equals to 0, as a result its a factor
you can check the sum in the calculator by yourself
hope it helps.
Possible Answers:
1. b = 1.5
2. b = 20
3. b = 4
STEP-BY-STEP:
1. -12 ÷ -8
2. b + 20 = 8
3. b + -12 = -8
EXTRA:
Please mark me as brainliest.
This took about 10 minutes to figure out, and write the equations, because I had to re-figure out how I got the original answers.
Answer:
Step-by-step explanation:
In the rectangular complex number -9√3 + 9i, which has a standard form a + bi, the a = -9√3 and the b = 9. We need this in polar form (r, θ) where
and filling in:
(notice we do not put the i in there with the 9).
so
r = 18. Now let's move on to the angle, which is a little more difficult. The angle is found in the inverse tangent ratio:
so filling that in, we have:
Since tangent is the side opposite over the side adjacent, y is positive and x is negative in the second quadrant. This is a 30 degree angle in QII, which has a reference angle of 150 degrees. This angle in radians is
, so the polar form of that number is (18,
)