Answer:
c. 12
Step-by-step explanation:
PA² = (BC + PB) × PB => tangent-secant theorem
PA = 8
PB = 4
BC = ?
Substitute
8² = (BC + 4) × 4
64 = 4BC + 16
64 - 16 = 4BC + 16 - 16
48 = 4BC
48/4 = 4BC/4
12 = BC
BC = 12
Formula for amount for compound interest:
Amount, A = P(1 + r/100)^n
Where r is rate, P is principal, and n is the number of years.
P = 2000, r = 5, n = t years.
A = 2000( 1 + 5/100)^t
A = 200(1+0.05)^t
A = 2000(1.05)^t
A(t) = 2000(1.05)^t
Answer:
$2,487.00
Step-by-step explanation:
27x53= 1431
33x32= 1056
1056 + 1431= 2487
Answer:
3/11
Step-by-step explanation:
Divide both the numerator and denominator by 2.
![\dfrac{6}{22}=\dfrac{2*3}{2*11}=\dfrac{3}{11}](https://tex.z-dn.net/?f=%5Cdfrac%7B6%7D%7B22%7D%3D%5Cdfrac%7B2%2A3%7D%7B2%2A11%7D%3D%5Cdfrac%7B3%7D%7B11%7D)