It is a 1 in 9 chances
hope this helps
Answer:
287
Step-by-step explanation:
The lateral surface area of a cone is r*pi*l, where l is the slant height. This is much like the formula of a square pyramid, which is a good way to understand this formula. But that aside, Lets plug in some values:
We know the diameter is 12 so r = 6.
Now lets find the slant height. We can draw a right triangle using the height, radius, and slant height. So we get, sqrt(6^2 + 14^2 ) = l, by Pythagorean's theorem. Therefore, l = sqrt(232) which is roughly 15.23
So we have 6*pi*15.23 which is roughly 287
Answer:
Step-by-step explanation:
First, find the <em>rate of change</em> [<em>slope</em>]:
Then plug these coordinates into the Slope-Intercept Formula instead of the <em>Point-Slope Formula</em> because you get it done much swiftly. It does not matter which ordered pair you choose:
5 = 2⁄7[8] + b
2 2⁄7
If you want it in <em>Standard Form</em>:
y = 2⁄7x + 2 5⁄7
- 2⁄7x - 2⁄7x
________________
−2⁄7x + y = 2 5⁄7 [We do not want fractions in our Standard Equation, so multiply by the denominator to get rid of it.]
−7[−2⁄7x + y = 2 5⁄7]
__________________________________________________________
3 = 2⁄7 + b
y = 2⁄7x + 2 5⁄7
- 2⁄7x - 2⁄7x
_______________
−2⁄7x + y = 2 5⁄7 [We do not want fractions in our Standard Equation, so multiply by the denominator to get rid of it.]
−7[−2⁄7x + y = 2 5⁄7]
** You see? I told you it did not matter which ordered pair you choose because you will always get the exact same result.
I am joyous to assist you anytime.
Answer:
I need to know more, can you show me a picture of the full problem?
Step-by-step explanation:
Answer:
4.1x + 29
Step-by-step explanation:
1. Combine like terms (2.3x + 2x= 4.3x - 0.2x = 4.1x)
2. add the 14 + 15 = 2
That gives you the equation 4.1x + 29
I also took the test so I know I it's right ;)