14. Find the value of P in the figure
below
a) 360 °
b) 180
c) 110
d) 70
e) 35​

252. 1.3 Index Notation. 1. (a) 45. (b) 33. (c) 67. (d) 74. (e) 183. (f) 192. (g) 46. (h) 75 ... 70. (c) 3 30 180 x +. = °, x = °. 50. (d) 5. 360 x = °, x = °. 72. (e) 4. 20 180 x +. = °, x = °. 40. (f) 4. 360 x =.

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204