Answer:{d,t}={187, 17/2}
Step by step explanation :
System of Linear Equations entered :
[1] d - 18t = 34
[2] d - 22t = 0
Graphic Representation of the Equations :
-18t + d = 34 -22t + d
Solve by Substitution :
// Solve equation [2] for the variable d
[2] d = 22t
// Plug this in for variable d in equation [1]
[1] (22t) - 18t = 34
[1] 4t = 34
// Solve equation [1] for the variable t
[1] 4t = 34
[1] t = 17/2
// By now we know this much :
d = 22t
t = 17/2
// Use the t value to solve for d
d = 22(17/2) = 187
Answer:
2/5 cup of sugar second one is 3/16 and third one is 5 minutes and last question is Helen earns 15 dollars per hour she works
Step-by-step explanation:
hope this helps u man
Answer:
Step-by-step explanation:
What is z to the -6th power?
Answer:
Opposite sides are equal
Diagonals bisect each other
Step-by-step explanation:
44 divided by twelve is four so you have to times 2. 1/2 by four so you will have enough so the answer is 10 cups of flour