Some vinyl records (let's call them "Oldies") rotate at the rate of 78\,\text{rpm}78rpm78, start text, r, p, m, end text (revolutions per minute). The chart below shows revolutions per minute for three different tracks on another type of vinyl record (called "Goodies"). Which has a greater rate of revolutions per minute, Oldies or Goodies?

step-by-step explanation:

how many centimeters did the level of the salsa go down by?

the answer is 48m^2!

step-by-step explanation:

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°