Answer:
if they finish the marathon then they will get a medal
Step-by-step explanation:
Hope this helps
Answer:
3
Step-by-step explanation:
-5y + 4 = -11 Get rid of the numbers to get y alone.
-5y +4 minus 4 = -11 minus 4 Here you are removing the 4 from the left
-5y = -15 Now you will have to get rid of the -5
-5y/(-5) = -15/(-5)
y = 3
Answer:
27 64 213 1004
Step-by-step explanation:
its 3 by 3 so its 213
Y = -3 + 5x ----------------- (1)
3x - 8y = 24 --------------- (2)
Solve by substitution. We will substitute equation (1) into equation (2):
------------------------------------------------------------
Substitute equation (1) into equation (2) :
------------------------------------------------------------
3x - 8y = 24 // Equation (2)
3x - 8(-3 + 5x) = 24 // Sub x = -3 + 5x
3x + 24 - 40x = 24 // Apply distributive property
-37x + 24 = 24 // Combine like terms
-37x = 0 // Take away 24 from both sides
x = 0 // Divide by -37 on both sides
Sub x = 0 into equation (1) :
y = - 3 + 5(0) // Sub x = 0
y = -3 // Combine like terms
-----------------------------------------------
Answer : The ordered pair is (0, -3).
-----------------------------------------------