Answer:
z = 110
Step-by-step explanation:
The measure of an angle created by the intersection of two secants outside a circle is half the difference of the angles it intercepts. In this it would be:
2x + 15 = 1/2 * (10x + 20 - 80)
We can now solve:
4x + 30 = 10x - 60
30 = 6x - 60
6x = 90
x = 15
This means the values of 10x + 20 is 10(15) + 20, which is 170.
Now, we can add up all the arcs in a circle, which sum to 360 degrees:
360 = z + 170 + 80
360 = z + 250
z = 110
Answer:
I believe the answer is x=1.
Step-by-step explanation:
I am a bit confused on what is wanted, but g(x) is the x value on the line g. so when g(x)=1, I think x=1 on the line g.
Answer:
Domain: (-∞,∞)
Range: (5,∞)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer: $167.02
Step-by-step explanation:
Amount spent when there's discount
= $150.32
Discount = 10%
Since there's a discount of 10%, it means that (100% - 10%) = 90% of the value of the good was paid.
Let the original value be x.
Therefore, 90% of x = $150.32
90% × x = $150.32
0.9 × x = $150.32
0.9x = $150.32
x = $150.32/0.9
x = $167.02
The value is $167.02
