Answer:
x= 7 y= 9 (7,9)
Step-by-step explanation:
solve by using system if equations. multiply top answer by 2, giving u 2y=2x+4 and y=2x-5 subtract the equations. y=9 (the x cancels out) then put 9 in for y. 9=x+2. subtract 2. giving u 7. and now x =7
N=3
Distribute them at the numbers, add 30 to both sides of the equation then simplify. Then add 14 to both sides of the equation. Simplify again. Divide both sides of the equation by the same factor. Simplify. Answer is n=3
The height of the model in inches would be 6. if you multiply 30 until it reaches 180 you will have 6.
I need more info
Step-by-step explanation:
The most precise is 4.00 because that is equal to 10.16 cm and that is the most closes to an exact measurment.