Mathematics, 26.05.2020 04:59 Sebs1

25 POINTS! An ornithologist watches for birds in a small area of rainforest. She sees a total of x different birds. Of these, 2/7 are birds of paradise; 3/5 of the birds of paradise are male. If the ornithologist sees 24 female birds of paradise, what is x?

a. 56
b. 84
c. 140
d. 210

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, Cheyenneross366

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

Answers: 1

continue

Mathematics, 21.06.2019 15:00, k3thagoat

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

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 21:00, Neko1kat

Solve this problem! extra ! 3025/5.5 = a/90.75

Answers: 1

continue

You know the right answer?

25 POINTS! An ornithologist watches for birds in a small area of rainforest. She sees a total of x d...