Answer:
A
Step-by-step explanation:
x. y = 28
check attachment
X=16
Y=-6
im not good at factorization but this is what i got
Cosine(angle) = adjacent leg/ hypotenuse
Cosine( angle ) = 18/20
Angle = arccos(18/20)
Angle = 26 degrees
Answer:
PV= $3,402.9
Step-by-step explanation:
Giving the following formula:
Future Vale (FV)= $5,000
Number of years (n) 5 years
Interest rate (i)= 8.5% compounded annually
<u>To calculate the initial investment (PV), we need to use the following formula:</u>
PV= FV / (1 + i)^n
PV= 5,000 / (1.085^5)
PV= $3,402.9
Ratio: 15:30 = 1:2
Fraction: 1/2
Percent: 50%
Decimal: 0.5