Answer:
C. 6*9^3 + 1*9^2 + 1*9^1 + 5*9^0
Step-by-step explanation:
In base 9, each digit to the left represents a power of 9.
The rightmost digit represents 9^0, the next digit to the left represents 9^1, the next digit to the left represents 9^2, and the 4th digit represents 9^3.
Answer: C. 6*9^3 + 1*9^2 + 1*9^1 + 5*9^0
I and II
When a graph has a solid line, solutions lie ON that line, whereas if it was a dotted line, solutions lie only on the shaded side of that line, not the line itself.
Answer:
Step-by-step explanation:
I'll start by finding the slope of this line using the slope formula:
Just by looking at the graph I know that the y-intercept is 20, so now I can write the equation in slope-intercept form (y=mx+b):
Answer:
5 inches
Step-by-step explanation:
Area of the cake:
- 1 slice = 13 in²
- 6 slices = 13 in² * 6 = 78 in²
Area circle: πr²
Solve for r:
-Chetan K
