Mathematics, 29.03.2021 14:10 dontcareanyonemo
If 5x + 4y= 13 and 4x + 5y = 14, find the value of (x - y).
Answers: 1
Mathematics, 22.06.2019 01:30, iBrain
Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30
Answers: 1
Mathematics, 22.06.2019 04:00, nevelle
Renee hiked for 6 3 /4 miles. after resting, renee hiked back along the same route for 5 1 /4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.
Answers: 1
If 5x + 4y= 13 and 4x + 5y = 14, find the value of (x - y)....