Answer:
n = ![\frac{d-4m}{7}](https://tex.z-dn.net/?f=%5Cfrac%7Bd-4m%7D%7B7%7D)
Step-by-step explanation:
Given
d = 4m + 7n ( subtract 4m from both sides )
d - 4m = 7n ( isolate n by dividing both sides by 7 )
= n
Answer:
![\huge \orange{ \frac{1}{6} } \\](https://tex.z-dn.net/?f=%20%5Chuge%20%20%5Corange%7B%20%5Cfrac%7B1%7D%7B6%7D%20%7D%20%5C%5C%20)
Step-by-step explanation:
The slope of a line given two points can be found by using the formula
![m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\](https://tex.z-dn.net/?f=m%20%3D%20%20%5Cfrac%7B%20y_2%20-%20y%20_%201%7D%7Bx_%202%20-%20x_%201%7D%20%5C%5C)
From the question we have
![m = \frac{7 - 6}{7 - 1} = \frac{1}{6} \\](https://tex.z-dn.net/?f=m%20%3D%20%20%5Cfrac%7B7%20-%206%7D%7B7%20-%201%7D%20%20%3D%20%20%5Cfrac%7B1%7D%7B6%7D%20%20%5C%5C%20)
We have the final answer as
![\frac{1}{6} \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B6%7D%20%20%5C%5C%20)
Hope this helps you
Answer:
x = 31.64
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp/ adj
tan 36 = 23/x
x tan 36 =23
x = 23/tan 36
x=31.63686382
Rounding to 2 decimal places
x = 31.64
assuming you can't repeat a person (duplicates?)
in the 1st chair, there are 5 possible people you can put there
in the 2nd chair, there are 4 possible people you can put there since 1 person already has a chair
in the 3rd chair, there are 3 possible people you can put there since 2 people already have chairs
so there are 5*4*3 or 60 ways to arrange 6 people in 3 seats
Answer:
a
b
c
Step-by-step explanation: