On January 22, 1943, the temperature in Spearfish, South Dakota, rose from -4°F to 45°F in just 2 minutes. What was the temperature change in Celsius degrees? 27.2
35.4
18.7
or
40.1

Find the vertex(use the completing the square method), findthe x- and y-intercepts, and sketch the graph offunction. y = 2x2 + 4x - 1

Mga halaman/punong ornamental na di namumulaklak

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?