Mathematics, 11.01.2021 22:30 dylancasebere
A student takes an exam. The ratio of her right answers to her wrong answers is 16 to 5.
Which of the following could describe this situation?
She answered 15 wrong and 48 right.
She answered 23 wrong and 32 right.
She answers 32 wrong and 23 right.
She answered 48 wrong and 15 right.
Answers: 3
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 19:30
Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.
Answers: 1
Mathematics, 21.06.2019 21:00
Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)
Answers: 2
Mathematics, 22.06.2019 00:10
What 8/12+8/11 in another way than and improper fraction
Answers: 2
A student takes an exam. The ratio of her right answers to her wrong answers is 16 to 5.
Which of t...
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