Answer:
- Domain:

- Range:

Step-by-step explanation:
The domain is the set of x values, and the range is the set of y values.
Answer:
Area of triangle: 18
Area of semicircle: (9pi)/2
perimeter of triangle: 20.49
perimeter of semicircle: 3pi+6
perimeter of whole thing: 23.91/ 6+8.49+3pi
Step-by-step explanation:
triangle area: 1/2bh, 1/2*6*6=18
Area of circle: pir^2, 3^2*pi, 9pi, semicircle means half, 9pi/2
Step-by-step explanation:
3x - 2x + 8 = 12; x=4
Now, Evaluate the value of x
3(4) - 2(4) + 8 = 12
12 - 8 + 8 = 12
12 + 0 = 12
12 = 12
Answer:
The answer for this is A
Step-by-step explanation:
you can easily use the app called desmos to help you quickly and efficiently answer questions like this.
Answer:
i think it is $38.70
Step-by-step explanation: