Ed and Fay shared £330 in the ratio 7 : 4 Ed gives Fay some of his money.

Fay now has the same amount as Ed.

How much does Ed give Fay?

(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.

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15