Calculate the specific heat of a metal if 1,270 joules of heat were released when 256 grams of metal cooled 5.8°C. Question 11 options:

28.8 g/J°C

1,890,00 g/J°C

1.17 g/J°C

0.855 g/J°C

Divide. write in the simplest form. 4 1/6 divided by 10

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16

Acompany that makes? hair-care products had 5000 people try a new shampoo. of the 5000 ? people, 35 had a mild allergic reaction. what percent of the people had a mild allergic? reaction?