Mathematics, 24.05.2021 17:50 THEOUTCOMER
Edith is using the substitution method to solve the
system of equations below.
y = 3x
- 2x + 8y = -2
What should the first step be?
Choose the correct first step from the choices
below.
O3(-2x + 8y) = -2
0-2 (3x) + 8y = -2
-2x + 8 (3x) = -2
O3(-2x + 8x) = -2
Answers: 1
Mathematics, 21.06.2019 14:40
Chose the graph below that represents the following system of inequality’s
Answers: 2
Mathematics, 22.06.2019 03:30
Eric and shiloh each have a savings account. the ratio of eric’s account balance to shiloh’s account balance is 4: 3. together they have a total of $140 in their accounts. use the tape diagram below to you determine the balance of eric’s account.
Answers: 2
Mathematics, 22.06.2019 03:30
Runners run around the school's football field. the cross country coach determines that the width of the field is seventy yards shorter than the length. part a write an expression that represents the perimeter of the football field. let x represent the length of the football field. include parentheses in your expression. next, write an equivalent expression that does not include parentheses. what property or properties did you use to simplify? explain. part b the cross country coach later determines that the length of the football field is 120 yards. all students must run five laps. using your answer from part a, determine the actual number of yards that each athlete must run in the tryouts. in order to make the team, students must complete the laps in 6 minutes. how quickly must they run each lap?
Answers: 3
Edith is using the substitution method to solve the
system of equations below.
y = 3x
-...
y = 3x
-...
Mathematics, 07.07.2021 22:20
Physics, 07.07.2021 22:20
Mathematics, 07.07.2021 22:20
Geography, 07.07.2021 22:20
Mathematics, 07.07.2021 22:20
Mathematics, 07.07.2021 22:20
Mathematics, 07.07.2021 22:20
English, 07.07.2021 22:20
Mathematics, 07.07.2021 22:20