66/128 * 100
51.56 % if rounding to the nearest hundredth.
51.6 % if rounding to the nearest tenth.
52 % if rounding to the nearest whole number.
We can split them up
dy/dx-12x²=-12 times dy/dx x²=-12 times 2x=-24x
dy/dx9x=9 times dy/dx x=9 times 1=9
so
f'(x)=-24x+9
f'(6)=-24(6)+9
f'(6)=-144+9
f'(6)=-135
49t^8 is the correct answer
B will b the answer that's the only answer yuh can get is b
8 home theaters are sold for each $ 500 spent on advertising
Advertising ($) 1,000 - $ 2,000 - $ 3,000
Home Theaters 16 - 32 - 48
16 home theaters are sold when the amount on advertising is $ 1,000
32 home theaters are sold when the amount on advertising is $ 2,000
48 home theaters are sold when the amount on advertising is $ 3,000
X would = The number of home theaters that are sold when the amout of advertising is $500
16/1,000 = x/500
1,000x = 500 *16
1,000x = 8,000
x = 8,000/1,000
X=8