Constant of proportionality is the constant value of the two proportional quantities, in this problem p and s, where 4 is the factor of proportionality because it is constant or k.
In simple terms, p is in direct proportion to s wherein the increase or decrease in value of s results to the increase or decrease in value of p with 4 the only factor remaining unchanged.
In the above problem, the number 4 is derived from the word square. We all know that a square has 4 sides of equal lengths, therefore, the perimeter is equivalent to the product of 4 and its lenght.
Hmm well, here an example y=3 ,
<span> y=3 ,</span> rather than the <span><span> x−</span><span> x−</span></span> axis.) Your integrand looks fine and reduces to
<span><span> (9−18sinx+9<span>sin2</span>x) − (9−18cosx+9<span>cos2</span>x)</span><span> (9−18sinx+9<span>sin2</span>x) − (9−18cosx+9<span>cos2</span>x)</span></span>
<span><span>= 18 (cosx−sinx) + 9 (<span>sin2</span>x−<span>cos2</span>x) = 18 (cosx−sinx) − 9 cos2x .</span><span>= 18 (cosx−sinx) + 9 (<span>sin2</span>x−<span>cos2</span>x) = 18 (cosx−sinx) − 9 cos2x .</span></span>
The evaluation of the volume is then
<span><span>π <span><span>[<span> 18 (sinx+cosx) − <span>92</span>sin2x </span>]</span><span>π/4</span>0</span></span><span>π <span><span>[<span> 18 (sinx+cosx) − <span>92</span>sin2x </span>]</span>0<span>π/4</span></span></span></span>
<span><span>= π <span>(<span> [ 18 ( <span><span>2–√</span>2</span>+<span><span>2–√</span>2</span>) − <span>92</span>⋅1 ] − [ 18 (0+1) − <span>92</span>⋅0 ] </span>)</span> </span><span>= π <span>(<span> [ 18 ( <span>22</span>+<span>22</span>) − <span>92</span>⋅1 ] − [ 18 (0+1) − <span>92</span>⋅0 ] </span>)</span> </span></span>
<span><span>= π ( 18<span>2–√</span> − <span>92</span> − 18 ) = π ( 18<span>2–√</span> − <span>452</span> ) or <span><span>9π</span>2</span> ( 4<span>2–√</span> − 5 ) ,</span></span>
Answer:
there are 40% black ball a
white ball we don't know
so, we let = x
40\100 × x
now we cutting
ans is 10x
The dog ran across the yard and barked :)
Answer:
You are correct because the profit is you gain more than you gave to someone.