Answer:
Step-by-step explanation:
Given
trigonometric function is
Applying trigonometric formulae
option (b) is correct
Answer:
Benford’s law states that the probability that a number in a set has a given leading digit, d, is
P(d) = log(d + 1) - log(d)
The division property of logarithm should be use to make it as a single logarithm
P(d) = log ( (d + 1)/ d)
So the probability that the number 1 is the leading digit is
P(1) = log ( ( 1+1)/ 1)
P(1) = log ( 2)
P(1) = 0.301
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
f(x)= 3(x-2)² + 5
Let x = -1
f(-1)= 3(-1-2)² + 5
Parentheses first
f(-1) = 3(-3)^2 +5
Exponents
f(-1)= 3*9 + 5
Multiply
f(-1) = 27+5
Add
f(-1) = 32
Answer: 103.69/103.70
Step-by-step explanation: 7.5% of 81.75= 6.13. 81.75 + 6.13 = 87.88.
18% of 87.88 is 15.81 so, 87.88 + 15.81= 103.69 or if rounded up = 103.70
