Answer:
Step-by-step explanation:
<u>Given</u>
<u>Conjugate of z is:</u>
<u>Product zz' is:</u>
- zz' = (-3 + 5i)(-3 - 5i) = (-3)² - (5i)² = 9 - 25(-1) = 9 + 25 = 34
Answer:
1
Step-by-step explanation:
over Y would make the x negative
Answer:

Step-by-step explanation:
Hi there!

Expand the parentheses

I hope this helps!
Answer:
The answer is below
Step-by-step explanation:
Let the budget be represented by B. Since the grouo has only $8,000, hence, the inequality can be represented as:
B ≤ $8000
Also, $3400 was spent on transportation. If other cost is represented by C, therefore, other cost is given as:
Other cost ≤ Budget - cost of transportation
C ≤ $8000 - $3400
C ≤ 4600
From above, to stay within the budget, all other costs must be below $4600
Wheres the picture of the model