Answer:
4.1145
Step-by-step explanation:
You can use the following formula to solve this kind of problems,
So, let's start of with log4_(300). Since the question have already gave log4_(3) =0.7925 and log4_(5) =1.1610. It means that you have to split the 300 into the simplest form where almost all of the numbers are 3 and 5.
Chance of multiple of 5 is 4 / 20 or 1 / 5.
This means that the answer is 200 / 5
Answer = 40
Answer:
3.2x10-3=2.18 or x=2.18 So one thats greater is 8.0x+6-2=4.0 or x=4
Step-by-step explanation:
I wasnt sure about what they were asking but here.
3.2x=10-3 8.0x+6-2
+3 +3 +2 +2
3.2x+3=10 8.0x+2=6
-3 -3 -2 -2
3.2x=7 8.0x=4
7/3.2 = 2.18 ÷4 ÷4
x=4
I think I did this a bit wrong...but I hope this helps a little bit!
Answer:
56.25°
Step-by-step explanation:
The definition of the cosine function tells you that
cos(B) = BC/BA
B = arccos(BC/BA) = arccos(5/9)
B ≈ 56.25°
Okay so in order to find the circumference we would first need to find either the diameter or radius of the circle. The perimeter of the square is 40 and each side is equal. 40/4 = 10. So the length of one side is 10. The length of one side would be the diameter of the circle.
Diameter = 10
The only thing that is left is to find the circumference.
The formulas for circumference are:
C =
d
C = 2
r
So just multiply the diameter by pi (3.14)
10 x 3.14 = 31.4
or 10
(Which would be the answer to your problem)
