Sabendo que o conjunto A= {1,2,3,4,6}, B = {1,3,4,5,6} e C = {1,2,4,6,7,8,9}, podemos afirmar que A∩ B ∩Cé: (A) { }
(B) {1,6,7,8,9}
(C) {1,2,3,6}
(D) {1,4,6}

Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx

To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%

Situation: an archaelogist in turkey discovers a spear head that contains 54% of its original amount of c-14. n = noekt no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years find the age of the spear head to the nearest year