Owen creates this model to determine the product of two decimals. Which equation shows Owen's model?
Key:
= 1 whole
3.7 x 1.2 = 3 +0.7 +0.6 +0.14 = 4.44
3.2 x 1.7 = 3 +2.1 +0.2 +0.14 = 5.44
3.2 x 1.7 = 3 + 2.1 +0.2 + 1.4 = 6.7
3.7 X 1.2 = 3 +0.7 +0.6 + 1.4 = 5.7

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

X+ y = 5 ; x - y =3 solve using linear combination