If we multiply the first numbers in the three parentheses we get 9*12*2 = 216
then x's come to x to 1 and the y terms come to y^9
so the answer is 216y^9
Y = 7sin(30) = 3.5
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It is 2/3s I know the answer but I don't know the equation, pls some one help
<span><span>
</span><span><span>constant of proportionality</span> - the constant value of the ratio of two proportional quantities x and y; usually writteny = kx, where k is the factor of <span>proportionality</span></span></span>
The circumference is 33.3
To find a circumference use the formula: <span>C = 2(pi)R.</span>
