Mathematics, 10.11.2020 22:20, raenfall455

Mary Beth needs a 90% on her final exam to get an A for the quarter. The exam has 80 questions. How many questions does Mary need to answer correctly in order for her to get an A?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:20, maliyahsanmiguel

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Answers: 1

continue

Mathematics, 21.06.2019 20:30, Destiny8372

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Answers: 2

continue

Mathematics, 21.06.2019 21:50, bcox32314

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Answers: 3

continue

Mathematics, 21.06.2019 22:00, annadson4589

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Answers: 2

continue

Do you know the correct answer?

Mary Beth needs a 90% on her final exam to get an A for the quarter. The exam has 80 questions. How...