Answer:
B.
Step-by-step explanation:
Answer:
yes because both teachers and students amount rice at the same time they are proportional
Step-by-step explanation:
Answer:
For a cylinder there is 2 kinds of formulas the lateral and the total. the lateral surface area is just the sides the formula for that is 2(pi)radius(height). the formula for the total surface area is 2(pi)radius(height) + 2(pi)radius squared.
(i)
12x+ 7 = 6x + 27
12x-6x = 27-7
6x = 20
x = 20/6 =10/3 = 3.33
(ii)
4x + 74 = 9x = +14
4x - 9x = 14 -74
-5x = -60
x = -60/ -5 = 12.
(iii)
12x -14 = 9x -1
12x-9x = -1 +14
3x = 13
x = 13/3
(iv) 3x + 35 = 13x -45
3x -13x = -45 - 35
- 10x = - 80
x = -80/-10= 8
(v)
6x -1 = 16x -121
6x -16x =-121+1
-10x = -120
x = -120/-10 = 12
(vii)
10 + 9x = 42 + x
9x - x = 42 -10
8x = 32
x = 32/8 =4
Answer:
The amount after 3 year at semi annually compound Interest is $52186.203
Step-by-step explanation:
Given as
The amount deposit at the end of every six months = $7500
Time period is 3 years ,
So principal for 3 years at $7500 for every six months = $7500 × 6 = $45,000
The rate of interest is 5% compounded semiannually
SO, Amount = Principal 
or, Amount = $45,000 
or, Amount = $45,000 (1 + \frac{5}{200})^{6}
Or, Amount = $45,000×1.1596
So, Amount = $52186.203
Hence The amount after 3 year at semi annually compound Interest is $52186.203 Answer