Answer:
Step-by-step explanation:
Question 1
- x = 180° - 2*72° = 180° - 144° = 36°
Question 2
- x + 2(x/2) = 180°
- 2x = 180°
- x = 90°
Answer:
Step-by-step explanation:
Let x represent the amount invested at 3%. Then the total interest earned is ...
0.03x +0.02(25000 -x) = 510
0.01x = 10 . . . . . . . . . . . . subtract 500, collect terms
x = 1000
Mitchell invested $1,000 at 3% and $24,000 at 2%.
9>y
Thats it.....
Do you need something else or just that?
Step-by-step explanation:
30. i already know this sa. . ....