Mathematics, 23.06.2021 17:00, Greekfreak

The sum of a number and 20 is no more than the sum of the square of the number and 9. Which of the following inequalities can be used to determine this unknown number?

A.
x + 20 ≤ (x + 9)2
B.
x + 20 ≤ x2 + 9
C.
x + 20 < (x + 9)2
D.
x + 20 < x2 + 92

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, jina18

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Answers: 1

continue

Mathematics, 21.06.2019 18:00, peytondavis2424

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Answers: 1

continue

Mathematics, 21.06.2019 18:00, creepycrepes

Sum is 17 and their difference is 3

Answers: 1

continue

Mathematics, 21.06.2019 19:00, mgreer432

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Answers: 1

continue

Do you know the correct answer?

The sum of a number and 20 is no more than the sum of the square of the number and 9. Which of the...