Answer:
7
Step-by-step explanation:
Since the triangle is right we can use the cosine ratio to find IR
cos60° = 
= 
= 
Cross- multiply
IR = 14 × cos60° = 14 × 0.5 = 7
Answer:
Here we have the function:
S(t) = 500 - 400*t^(-1)
Then the rate of change at the value t, will be:
S'(t) = dS(t)/dt
This differentiation will be:
S'(t) = -400/t^2
Then:
a) the rate of change at t = 1 is:
S'(1) = -400/1^2 = -400
The rate of change after one year is -400
b) t = 10
S'(10) = -400/10^2 = -400/100 = -4
The rate of change after 10 years is -4, it reduced as the years passed, as expected.
Answer:
ur in rsm too? i have the same question sorry -_-
Step-by-step explanation:
If a square has an area of 45 square units its side has a length of
units. Is that a perfect length? I don't know, but I know it's perfect for a square whose area is 45.
Answer:
B
Step-by-step explanation:
Converting all of them to Liters would be:
A 0.828065 L
B 2 L
C 0.016 L
D 0.9475 L
B is the largest.
