Answer:
2/7
Step-by-step explanation:
theres 7 chairs and 2 people
Answer:
yes for the first one
because if you take number one for an example and use it for y
1^7*1^7*1^7=1 and 1^7*7*7=1
they both equal one
2.) 
![\sqrt[3]{x}\sqrt[6]{x}=\:x^{\frac{1}{3}}x^{\frac{1}{6}}=\:x^{\frac{1}{3}+\frac{1}{6}}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%7D%5Csqrt%5B6%5D%7Bx%7D%3D%5C%3Ax%5E%7B%5Cfrac%7B1%7D%7B3%7D%7Dx%5E%7B%5Cfrac%7B1%7D%7B6%7D%7D%3D%5C%3Ax%5E%7B%5Cfrac%7B1%7D%7B3%7D%2B%5Cfrac%7B1%7D%7B6%7D%7D)
join 1/3+1/6= 1/2
then you get the answer
Step-by-step explanation:
brainlist pls:>
Answer:
x = 25
y = 65
Step-by-step explanation:
(I did it on Math Nation)
180 = 130 + 2x
50 = 2x
x = 25
180 = 50 + 2y
130 = 2y
y = 65
the equation is 6x3...............................................................
Answer:
Below in bold letters.
Step-by-step explanation:
a. y = 3x - 1.
The equation of the perpendicular line will have slope -1/ 3.
So we have the equation y - y1 = -1/3(x - x1) where (x1, y1) is a point on this perpendicular line.
As the line passes through (0,0):
y - 0 = 1/3(x - 0)
y = -1/3x is the required equation.
If x,4 is on the line then x is found by substituting for y:
4 = -1/3 x
x = 4 / -1/3
x = 4*-3 = -12.
b. y = 1/4x + 2
By the same method as in part a:
the equation is y = -4x.
x = 4 / -4 = -1.
