Answer:
The constant of proportionality is 3.50.
Step-by-step explanation:
We know that when y directly varies with x, such that
The number 'k' is called the constant of proportionality.
Given the equation
as
so
∵
Here the value of k = 3.50, which is the constant of proportionality.
Therefore, the constant of proportionality is 3.50.
Answer:
Step-by-step explanation:
P=5/25=1/5=0.20
The correct answer is 1 + 3i.
In order to get the answer to this, only add like terms. Add first the constants in the front.
3 + -2 = 1
Now add the imaginary terms
-5i + 8i = 3i
Then you can put the two together as a term and write as 1 + 3i.
Here’s what you can do to make this very simple. Consider that the “missing” space between the rectangles isn’t there. Then, find the area:
10 x 9 = 90 mm
Now, find the area of the “missing” part.
5 x 2 = 10 mm
Finally, you deduct the missing part from the complete rectangle!
90 - 10 = 80 mm
The area of this whole thing is 80 mm!
