Answer:
The Answer to your problem is 3 √ 2
Step-by-step explanation:
Step 1. Find 0 ( helps to plot z on complex plane)
z is in quadrant 4
0 is between -/z and 0
Step 2. Find modulus |z|
|z|= check mark 3 to the power of 2 + (-3) power of 2 = check mark, 9+9 = check mark 18 =check mark 9.
Step 3. Write out z in polar form
z = 3 check mark 2.
Answer:
The equation that can be used to find d is
Step-by-step explanation:
Let
d -----> the number of dogs
we know that
The linear equation that represent this situation is
Solve for d
Subtract 17 both sides
Divide by 2 both sides
Answer:
Step-by-step explanation:
we know that
Depending on your calculator, you enter the degree and then press the trig button or the other way around. Also, make sure the mode of your calculator is in DEGREES
we have
see the attached figure to better understand the problem
