Answer: 70.4cm
Step-by-step explanation:
C = 2 x pi x r
C = 2 x 3.142 x 11.2
C = 70.3808
= 70.4(1.d.p)
Answer:
Numerator of fraction A is 5
Denominator of fraction B is 4
Denominator of fraction A is 6
This problem is a present worth problem, where you need to calculate its present amount. this can be solved using the formula:
P = F(1+i)^(-n)
where p is the present value
f is the future value
i is the interest rate
n is the number of years
substituting the given to the formula
P = (500000) ( 1 + 0.1)^(-20)
P = 74,321 is current value of the inheritance that is 500,000 that 20 years from now
A + s = 644
s = a - 56
a + (a - 56) = 644
2a - 56 = 644
2a = 644 + 56
2a = 700
a = 700/2
a = 350 <=== adult tickets
s = a - 56
s = 350 - 56
s = 294 ...student tickets