Mathematics, 24.11.2021 04:10, Kencharlot
Olivia spent $20.00 on pencils and pens. Each pencil cost $2.00, and each pen cost $2.50.
Which equation represents the number of pencils, x, and the number of pens, y, Olivia could have bought?x+y=20
x + y = 20 ,
x+y=4.50
x + y = 4.50 ,
2x+2.50y=20
2 x + 2.50 y = 20 ,
2.50x+2y=20
Answers: 3
Mathematics, 21.06.2019 18:00, hannahchristine457
Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.
Answers: 3
Mathematics, 21.06.2019 18:30, yeet6942000
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
Olivia spent $20.00 on pencils and pens. Each pencil cost $2.00, and each pen cost $2.50.
Which eq...
Mathematics, 28.08.2021 01:00
Chemistry, 28.08.2021 01:00
Mathematics, 28.08.2021 01:00
History, 28.08.2021 01:00
English, 28.08.2021 01:00