Answer:
p=1/2*3.14+d
1/2*3.14*19.5=30.615
=30.615+39
=69.615
=69.6
Step-by-step explanation:
since it's half a circle we take the formula of acricle to be half
Answer: $18
Explanation: 6x3
Answer:
Step-by-step explanation:
Start with this equation where 17 is the base, x is the power that 17 must be raised to. Then 2 is the result.
17^x = 2 Take the log of both sides
log(17^x) = log(2) Take the x outside the brackets
x log(17) = log(2) Divide by log 17
x = log(2)/log(17) Find the values for log 2 and log 17
log(2) = 0.3010
log(17) = 1.230
x = .3010/1.230
x = .2446
A function means every value of x only has 1 y value.
So, this is not a function.
Answer
cos c = 40/41
Step by step explanation
It is a right triangle.
AB^2 + BC^2 = AC^2
9^2 + 40^2 = 41^2
81 + 1600 = 1681
1681 = 1681
Cos C = Opposite/Hypotenuse
Cos C = 40/41 [opposite = 40 and Hypotenuse = 41]
Thank you.
