Answer:
x = 100
Step-by-step explanation:
(100-40)/2
= 60/2
= 30
So it's 100
Answered by GAUTHMATH
Answer:
Use order of operation
Step-by-step explanation:
Answer:
Step-by-step explanation:
You should place a point on the graph at 4 for four hours of TV last week. And place a point at 8 for eight hours of TV this week.
Answer:
Observe the attached image
Step-by-step explanation:
The original function is:
If we have a function g(x), then the graph of g(-x) will be equal to the graph of g(x) reflected on the y-axis.
In the same way, the graph of g(x)-2 is equal to the graph of g(x) displaced 2 units down
In this case 
Then
Finally
The graph of f(x) is equal to the graph of reflected on the axis-y and displaced 2 units downwards as seen in the attached image
Well, the first step would be to multiply everything out. 1*2=2, g1*i=i, g2i*2=4i, and 2i*i=2i^2. This would bring the equation to 2+i+4i+2i^2=5(2+i)
Next, multiply the other side. 5*2=10, and 5*i=5i. The equation is now:
2+i+4i+2i^2=10+5i
Now, combine like terms, and arrange the sides from highest exponents to lowest exponents: i+4i=5i. You can arrange the equation to 2i^2+5i+2=5i+10.
Subtract 2 from both sides: 2i^2+5i=5i+8
Subtract 5i from both sides: 2i^2=8
Divide both sides by 2: i^2=4.
Finally, find the square root of 4 to get i. The square root of 4 is 2, so i=2.
