Answer:
(i) Center = (-1, -2)
(ii) Radius = 5 units
General Circle Equation:
<u>Where</u>:
- (h, k) is the center points
<u>Rewriting the equation</u>:
<u>Identify the following</u>:
- (h, k) = (-1, -2), radius = 5 units
Use this trick:
place the very 1st digit then put a point. Now, count the no. of digits ignoring the very 1st one u already placed.. In this case no. of digits ignoring 8 is eight. so write
8.01 x10^8
Answer:
The first equation is correct
Step-by-step explanation:
Answer:
92 nickels and 64 dimes
Step-by-step explanation:
5n+10d=1100
n+d=156
n+2d=220
d=64
n=92