It’s a pentagon (5 sides) . (n-2) x 180°. if you put it into the formula and do the reverse. 540 / 180 = 3
, 3+2 = 5
Answer:
Step-by-step explanation:
The expression is
x^2 - 4
This is a quadratic expression.
To find the solution, we will equate the the expression to zero. It becomes
x^2 - 4 = 0
Add 4 to the left hand side of the equation and the right hand side of the equation. It becomes.
x^2 - 4 + 4 = 0 + 4
x^2 = 4
Take square root of the right hand side of the equation and left hand side of the equation. It becomes
√x^2 = √4
x = ± 2
x = 2 or x = - 2
2 ten dollar bills, 1 one dollar bill.
20*8= 160
186- 160 = 26
26 - 5 = 21
Answer:
25110.51
Step-by-step explanation:
A = P(1 + r/n)^(nt)
A = final amount
P = initial principal balance
r = interest rate
n = number of times interest applied per time period
t = number of time periods elapsed
A = 16100(1+.1/4)^(4*4.5) = 25110.51
Answer:
247,000
Step-by-step explanation: Because the 7 rounds off the 0 and its a 0 so the 7 stays the same