Most of the information's required for solving the question is already given in the question.
Height of the building that casts a shadow of 20 m = 32 m
Then
Height of the man that casts a shadow of 1.2 m = (32/20) * 1.2 meter
= 3.2 * 1.2 meter
= 3.84 meter
So the actual height of the person casting a shadow of 1.2 meter is 3.84 meters. I hope that the procedure used for solving the problem is easy enough for you to understand. You can definitely use this method in future for solving problems of similar type without requiring any additional help from outside.
Answer:
-12
Step-by-step explanation:
(2x+8)=-16
2x+8=-16
2x=-16-8
2x=-24
x=-24/2
x=-12
<span>If you deposit(P) $6,800 in a money-market account that pays an annual interest rate(r) of 5.7%. The interest is compounded quarterly(4). [ The money you have after 3 years(t) is: Using the compound interest formula A=P(1+r/n)^nt, where P=$6800, r=57%=.057,t=+3, n=4. A=$6,800(1+(0.057/4))^(3x4) =$6,800(1+0.01425)^12 =$6,800(1.01425)^12 =$6,800(1.18505961016) =$8,058.41. ]</span>
S = a0 / (1 - r)
S is the sum
a0 is the first term
r is the ration
The sum is 2, and the first term is 0.5, so plug in what you know and see what you come up with:
2 = 0.5 / (1 - r)
That's an equation you can solve:
2(1 - r) = 0.5
1 - r = 0.5 / 2 = 0.25
0.75 - r = 0
0.75 = r
Ratio is 0.75.
I think you forgot to attach the picture w/ the question . .