Answer: A) $120,953
Step-by-step explanation:
The formula to calculate the compound amount (semi-annually):-
, where P is principal amount , r is rate of interest and n is the number of time periods.
Given : Principal amount : P= $90,000
Rate of interest : 6% per annum = 0.06 per annum
Time period : n= 5 years
![A=(90000)(1+\dfrac{0.06}{2})^{2\times5}=120952.474141\approx 120,953](https://tex.z-dn.net/?f=A%3D%2890000%29%281%2B%5Cdfrac%7B0.06%7D%7B2%7D%29%5E%7B2%5Ctimes5%7D%3D120952.474141%5Capprox%20120%2C953)
Hence, the ABC will have $ 120,953 in the account after five years if interest is reinvested.
The maximum height of the golf ball is 150 m . The golf ball is in the air for 11s . and , For up to 5.5 after the golfball is hit , its height is increasing .
Answer: To find the domain, solve the inequality 4 - x > 0. x < 4. Thus, all numbers less than or equal to 4 represent the domain for this function. When trying to find the domain and range from a graph, the domain is found by looking at the graph from left to right.
Step-by-step explanation: your welcome! <3
Answer:
6.4 x 10¹¹ litres
Step-by-step explanation:
Given:
Surface area = 16.0 mi²
Average depth = 51.0 ft
To calculate the volume of the lake in liters,
(i) <em>Convert the average depth to miles.</em>
1 ft = 0.000189 mi
51.0 ft = 51.0 x 0.000189 mi = 0.009639 mi
(ii) <em>Now find the volume in mi³</em>
volume = surface area x average depth.
volume = 16.0 mi² x 0.009639 mi
volume = 0.154224 mi³
(iii) <em>Finally, convert the volume from mi³ to litres</em>
1 mi³ = 4.168 x 10¹² litres
0.154224 mi³ = 0.154224 mi³ x 4.168 x 10¹² litres / 1 mi³
0.154224 mi³ = 6.4 x 10¹¹ litres
Therefore, the volume in litres is 6.4 x 10¹¹