Claude lends his calculator to his friend dexter for about 45 minutes operation. Assume that the amount of current is 0.39 mA because of the battery discharged. with solution please

16.9 times 2.85

step-by-step explanation:

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°

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63