Mathematics, 01.11.2019 02:31 Shlabo
Sam can mow a lawn in 40 minutes. vanessa can mow the same lawn in 60 minutes. how long does it take for both sam and vanessa to mow the lawn if they are working together? express your answer as a reduced fraction.
Answers: 2
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by Γ’β4 to get Γ’β16x Γ’β 4y = Γ’β80 multiply the second equation by Γ’β1 to get Γ’β4x Γ’β y = Γ’β20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by Γ’β1 to get Γ’β2x Γ’β 4y = Γ’β14
Answers: 1
Mathematics, 22.06.2019 00:30
Find the area of just the wood portion of the frame. this is called a composite figure. you will need to use your values from problem #2need all exepct 4 answerd if you can
Answers: 1
Sam can mow a lawn in 40 minutes. vanessa can mow the same lawn in 60 minutes. how long does it take...
Engineering, 27.01.2020 21:31
Computers and Technology, 27.01.2020 21:31
Computers and Technology, 27.01.2020 21:31