A block of metal with volume 15 m3 and density 7,300 kg/m3 is combined with another metal of mass 930 kg and volume 2.8 m3 to form an alloy. What is the density of the alloy to the nearest integer?

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

Combine the information in the problem and the chart using the average balance method to solve the problem.