Answer:
1:36
Step-by-step explanation:
Length:
6 inches : 18 feet
1 ft = 12 inches
6 inches = 6/12 = 0.5 ft
Length:
0.5 ft : 18 ft
then. rhe scale is:
1: 36
Answer:
third quadrant
Step-by-step explanation:
quadrant III
Answer:
x=5,y=1 and z=-2
Step-by-step explanation:
We are given that system of equation
(I equation)
(II equation )
(III equation )
Equation II multiply by 3 then add with equation I
Then, we get
....(Equation IV)
Subtract equation II from equation III then we get
(equation V)
Adding equation IV and equation V then, we get

Substitute x=5 in equation V then, we get




Substitute x=5 and y=1 in equation then, we get




Hence, the solution for the given system of equation is given by
x=5,y=1 and z=-2
Answer: -5
Step-by-step explanation:
Multilpy
x (-5 + 5 x (3)
Calculate
x (-5 - 15)
-
x 20
= -5
This is algebra and too blurry to see. for 12 you have
4/3x-1/2x=-5 so 8x-3x/6=-5 and 5x/6=-5 so x=-6