you'd catch more flies with honey sweetheart
This is a real tricky question. There are a lot of primes that fit this description.
3 5 7 9 (does't work. It's prime factors are the same).
11 13 17 19
I think the answer you want is 15, but it depends on what you have been told about 1. Is 1 prime or not?
Answer:
diameter
circumference
![\pi](https://tex.z-dn.net/?f=%5Cpi)
diameter
Step-by-step explanation:
First, find the length of the diameter (d) and the length of the circumference of the circle (c).
Next, divide the length of the circumference c by the length of the diameter d and set up an equation
![\dfrac{c}{d}=\pi](https://tex.z-dn.net/?f=%5Cdfrac%7Bc%7D%7Bd%7D%3D%5Cpi)
where the ratio equals to
(the definition of
)
Then, solve the equation for the circumference c:
![c=\pi d](https://tex.z-dn.net/?f=c%3D%5Cpi%20d)
Finally, substitute 2 times the radius for the diameter
![c=\pi \cdot 2r=2\pi r](https://tex.z-dn.net/?f=c%3D%5Cpi%20%5Ccdot%202r%3D2%5Cpi%20r)
Answer:
Step-by-step explanation:
tan Ф = opposite side divided by the adjacent side
tan Ф = opp/adj in your problem Ф is x
tan x = 4/9
x = arctan (4/9) on your calculator arctan is might look like inverse tan
or you might have to use the 2nd (second) button and then tan
x = inverse tan (0.44444 repeating) try it on your own calculator
= 23.962488974578183 rounds up to 24.0
= 24.0