Answer:
60.5 =x
Step-by-step explanation:
3/6 = x/121
We can use cross products
3*121 = 6*x
363 = 6x
Divide by 6
363/6 = 6x/6
60.5 =x
Answer:
The length of the ladder is 9.2m
Step-by-step explanation:
Kristine is now 8 and Sara is 24.
Hope This Helps You!
Good Luck Studying :)
The variables are the letters in each expression. A variable can represent any number, depending on the situation. For each...
y and w
None
y, w, and none
y and w
y and w
Answer:
![S = 700(1.015)^{t}](https://tex.z-dn.net/?f=S%20%3D%20700%281.015%29%5E%7Bt%7D)
It will take 36.2 years.
Step-by-step explanation:
The principal amount is $700. This principal amount earns 1.5% interest that is compounded annually.
Therefore, from the formula of compound interest, we can write
, where S is the maturity sum and P is the principal invested and r% is the interest which is compounded annually and t is the number of years.
So, in our case, the equation will be
............ (1) (Answer)
Now, if the maturity sum, S = $1200, then,
![1200 = 700(1.015)^{t}](https://tex.z-dn.net/?f=1200%20%3D%20700%281.015%29%5E%7Bt%7D)
⇒ ![(1.015)^{t} = 1.714](https://tex.z-dn.net/?f=%281.015%29%5E%7Bt%7D%20%3D%201.714)
Now, taking log both sides,
t(log 1.015) = log 1.714
⇒ t = 36.2 years.