Answer:
x=7
Step-by-step explanation:
The answer would be 37.5 as you would find the area of the triangle first. 1/2 base x hight. then you would do the area of the square. Base x Height.
1) Let's rewrite it into the z=a +bi form.
2) So we can write out the following noticing that i² =-1 as well as √-1=i
Note that in this number the real part "a" is equal to 0.
1) move the 10 over
So it becomes
3/4b = 10
2) multiply everything by 4 to get rid of the denominator
2b = 40
3) divide both sides by 2
b = 20
Take into account that in general, a linear function can be written as follow:
where m is the slope of the line and b the y-coordinate of the y-intercept.
In this case, you have that m=1/5 and b=-3, then, the line equation is:
In order to graph the line, proceed as follow:
Use two values of x to replace into the equation for y, for instance, use 0 and 5:
The previous results mean that (0,-3) and (5,-2) are two points on the line.
Place the previous points on the coordinate system, and draw a straight line which crosses these points:
The red line is the graph of the given function.