What is 3x5x4x equal
1 answer:
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Answer:
$705.79
Step-by-step explanation:
(see attached for reference)
the formula for compound interest is
A = P [1 + (r/n) ]^(nt)
Where:
P = Principal Amount = $500
r = annual interest rate = 9% = 0.09
t = 4 years
n = 1 (compounded annually)
A = 500 [1 + (0.09/1) ]^(1 x 4)
A = 500 [1 + 0.09 ]^(4)
A = 500 [1.09 ]^(4)
A = $705.79
Answer:
B. 2 x 10^2 m^3
Step-by-step explanation:
Given
Volume of submarine when full of water= 7.8 × 10³ m³
Total mass of submarine =8× 10⁶ kg
Density of sea water= 1000 kg/m³
Volume to be occupied by sea water at given mass of submarine=?
Apply; Density=mass/volume ⇒⇒volume=mass/density
where M=mas, V=volume, D=density
Excess volume= 8×10³ - 7.8× 10³ = 2×10² m³