W=kxp
where
k is the constant of proportionality given by:
k=w/xp
<span> If w=78 when x=2 and p=10 then
</span>k=78/(2*10)
k=3.9
thus the formula is:
w=3.9xp
b] <span>find x when w=858 and p=5.5
plugging the values in the formula we get:
858=3.9</span>×5.5×x
hence
x=858/(3.9×5.5)
x=358/21.45
x=16.69
Answer:
Step-by-step explanation:
m=7
So by using point slope form
y-y1=m(x-x1)
y-(-2)=7(x-7)
y+2=7x-49
y-7x+51=0
Answer:
option d
Step-by-step explanation:
![\sf = \left(m^{4-[-2]}\right)^{-3}\\\\ =\left(m^{4+2}\right)^{-3}\\\\ = \left(m^6\right)^{-3}\\\\](https://tex.z-dn.net/?f=%5Csf%20%3D%20%5Cleft%28m%5E%7B4-%5B-2%5D%7D%5Cright%29%5E%7B-3%7D%5C%5C%5C%5C%20%20%20%20%20%20%3D%5Cleft%28m%5E%7B4%2B2%7D%5Cright%29%5E%7B-3%7D%5C%5C%5C%5C%20%20%20%20%20%20%20%3D%20%5Cleft%28m%5E6%5Cright%29%5E%7B-3%7D%5C%5C%5C%5C)
Answer:
the answer is 27 :)
Step-by-step explanation:
