Answer:
j = -10
Step-by-step explanation:
Given the mathematical expression;
-10 − 10j = -9j
To find the value of j?
Rearranging the equation, we have;
-10 = -9j + 10j
-10 = j
Therefore, j = -10
Take half of the coefficient of x: It is 3, and half that is 3/2.
Then <span>x^2+3x=6 becomes:
</span><span> x^2+3x + (3/2)^2 =6 + (3/2)^2, and
(x+3/2)^2 = 6 + 9/4
You were not asked to solve the equation, but why not do it for the practice?
</span>Solve (x+3/2)^2 = 6 + 9/4 for x. There will be 2 values.
Answer:
Two real solutions
Step-by-step explanation:
z=-1.45
z=0.45
We use the equation 2x+8x=50.
10x=50
x=5
The rectangle will be 20 cm long and 5 cm wide.
Hope this helps!
For this case we have that the figure shown in the graph is non-linear. In addition, it is observed that if the given points are modeled, the figure of a parabola can be obtained, so we can say that the trend is strong.
Thus, a <em>non-linear function</em> with a <em>strong tendency</em> is shown.
Answer:
Option C
