Set the equtions equal to eachother and solve to get x= -.5
4x-6=10x-3
simplify the x values and get
-6=6x-3
then simplify the whole numbers
-3=6x
divide by 6
-.5=x
Perimeter of a rectangle is 2l + 2w
4c + 4c + 6c + 6c
This can be simplified to 20c
Answer:
167.64
Step-by-step explanation:
- To evaluate the tax add on, divide 149.99 by 8.5 which divided and rounded is 17.65
- add 17.65 and 149.99
Answer:
1. 7.66 x 10^4 (76,600)
2. 2.415 x 10^2 (241.5)
Step-by-step explanation:
1. First just do (3.6 x 10^3) and (7.3 x 10^4) to get 3600+73000 = 76600. In Scientific notation it would be 7.66 x 10^4
2. First do (8 x 105) and (5.7 x 105) to get 840-598.5 = 241.5. In Scientific notation it would be 2.415 x 10^2