subject
Mathematics, 15.11.2019 05:31 antasia12342

Tell which equation you would choose to solve for one of the variables.
explain
1. 5x + y = 2
3x+y=7

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.Ā²
Answers: 3
question
Mathematics, 21.06.2019 18:10
Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .
Answers: 1
question
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) āˆ’ sinh2(x) = 1 and (b) 1 āˆ’ tanh 2(x) = sech 2(x). solution (a) cosh2(x) āˆ’ sinh2(x) = ex + eāˆ’x 2 2 āˆ’ 2 = e2x + 2 + eāˆ’2x 4 āˆ’ = 4 = . (b) we start with the identity proved in part (a): cosh2(x) āˆ’ sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 āˆ’ sinh2(x) cosh2(x) = 1 or 1 āˆ’ tanh 2(x) = .
Answers: 3
question
Mathematics, 21.06.2019 20:00
If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?
Answers: 1
You know the right answer?
Tell which equation you would choose to solve for one of the variables.
explain
1. 5x +...
Questions
question
Mathematics, 02.07.2019 00:00
question
History, 02.07.2019 00:00
question
Mathematics, 02.07.2019 00:00
Questions on the website: 13722367