Step-by-step explanation:
did u got the answer??.....
Answer:
The percentage rate per annum is 2.8%
We need to multiply the principal by the time, then divide the interest by the product of P×T, so:
1,600 × 5 = 8,000
224 ÷ 8,000 = 0.028
Then we convert our final product to a percentage.
0.028 to a percent is 2.8%
y= -5x + -10
Hope this helps
226 cubed foot (rounded to 3 s.f.)
Volume of cyclinder: × r² × h
Volume of cylindrical tank = × 3² × 8
= 72
= 226 cubed foot (rounded to 3 s.f.)
22.5 is the volume of the prism