Answer:
a) $1056.33 b) 23 years
Step-by-step explanation:
a) 10000(1+1.85/100)^3=10565.33 (2d.p.)
b) let x be the no. of years
15000 = 10000(1+1.85/100)^x
1.5 = 1.0185^x
ln both sides
ln 1.5 = x ln 1.0185
x = ln 1.5/ln 1.0185
=22.11
=23 years (rounded up)
4.5 Inches?
12+12=24
24+12=36
36+12=48
48+(.5 x 4)= 50 inches
I'm not sure that is the correct answer, but it is what I would put. Sorry if that doesn't help.
Answer:
<h2>x = 5.4</h2>
Step-by-step explanation:
<em>use the distributive property </em><em>a(b + c) = ab + ac</em>
<em>subtract 2.76 from both sides</em>
<em>divide both sides by (-2.3)</em>