Answer:
d=4/5
Step-by-step explanation:
2(5+d)=14
10+5d=14
5d=4
d=4/5
Step-by-step explanation:
the slope of a line function is always the factor of x.
in our case here : 1/5
it is the ratio y/x indicating how many units y changes, when x changes a certain amount of units.
in our case that means y increases by 1 for every increase of x by 5.
now, the perpendicular slope simply changes x and y upside-down and flips the sign.
so, here the perpendicular slope is : -5/1 = -5
the line function looks therefore like
y = -5x + b
b is the y-intercept, and we get it by using the coordinates of the point for x and y :
-8 = -5×0 + b = b
so, the full line function is
y = -5x - 8
Answer:
si
Step-by-step explanation:
por ejemplo 12
12÷3=4. 12÷4= 3.
al hacer la división el resultado es exacto o sea que no te sobra nada y no llegas a un número decimal.
Hey there! :)
Answer:
㏒
(1/25) = -2.
Step-by-step explanation:
Starting with:
㏒ (1/25) =
We can rewrite this expression as:
1/25 is equivalent to 
, therefore:
x = -2.
Therefore, ㏒ (1/25) = -2.
can only be written as 
or as 
. One has the multiplication sign the other does not, which is why we put it together, because we know that if they are together they will be multiplied.
I hope this helps, if you have any other question on this or any other question, just ask. I am here to help.
