Answer:
x=36 when y=4
Step-by-step explanation:
When y=4, you have to multiply 1/9x by 9 to make x whole and to truly figure out how much it is worth. So if 1/9x =4, you need to multiply 4x9
4x9=36
x=36
Use PEMDAS and the distributive property to solve this problem-
3(x+2)-2(x+1)=8
(3 times x and 3 times 2)
3x+6-2(x+1)=8
(-2 times x and -2 times 1)
3x+6-2x-2=8
Combine like terms (3x/-2x and 6/-2)
x+4=8
Subtract 4 from both sides
x=4
Answer:
Both lines are not parallel
Step-by-step explanation:
Given as :
Two lines equation are as :
3y - 5x = 9 And y = - x - 12
First line is now written in eq y = mx + c
Or, 3y = 5x + 9
Or, y = x +
So, Slop of this line ( m 1 ) =
slop of second line ( m 2) is
∵ The slop of both lines are not equal , so the line are not parallel to each other .
Hence Both lines are not parallel Answer
Answer:
104800
Step-by-step explanation:
The revenue is the profit times the number of computers sold
R(t) = P(t) * N(t)
= (13t^2-25t+600) * ( 5t+106)
We want the revenue in 2010 which is 5 years from 2005 so t = 5
R(5) = (13* 5^2-25*5+600) * ( 5*5+106)
= (13 *25 - 125+600)*(25+106)
= (325-125+600) * ( 25+106)
(325-125+600) * ( 25+106)
800* 131
104800