Answer:
(8, 2 )
Step-by-step explanation:
Given the 2 equations
x + 4y = 16 → (1)
- x + 3y = - 2 → (2)
Adding the 2 equations term by term will eliminate the x- term
0 + 7y = 14
7y = 14 ( divide both sides by 7 )
y = 2
Substitute y = 2 into either of the 2 equations and solve for x
Substituting into (1)
x + 4(2) = 16
x + 8 = 16 ( subtract 8 from both sides )
x = 8
solution is (8, 2 )
Answer: 4. 3. 9. = 2. 1. 10. = 3. 1. 11. = 10. 8. 12. = 3. 2. Rename each percent as a decimal: 13. 8% = 14. 60% = 15. 11% = 16. 12% = 17. 40% = 18. 95% = 6.
Step-by-step explanation: Good luck!
In this problem, there are 2 similar triangles: triangle FMN and triangle FGH.
Their ratio to each other is 1:2 which we know by the midpoints.
If they have a ratio of 1:2, line segment GH is the 2 times of line segment MN.
To find x:
Answer:
4x+2
Step-by-step explanation: just trust me pls