This is the formula you use for someone investing in money. The formula is actually supposed to be: <em>A</em>=P(1+

)

.
A is the total amount, P is the principal amount (the initial; original), r is percent (%) rate in decimal form, n is frequency, and t is the amount of years.
Answer:
Rs1800
Step-by-step explanation:
20%*6000=1200
3000-1200=1800
The median is 89 because you need to find the average and then divide by 2 to get you answer.
Answer:
Step-by-step explanation:
The small square represents a 90 degree angle. So you know 1 angle
5x + 4x + 90 = 360 because you have a circle in the center. Combine left.
9x + 90 = 360 Subtract 90 from both sides
9x = 360 - 90 Combine
9x = 270 Divide by 9
x = 270/9
x = 30