Simplify the rational expression Begin expression . . . begin fraction . . . 121 times x raised to the fifth power times y raised to the third power times z . . . over . . . 253 times x raised to the third power times y times z . . . end fraction . . . end expression. What is the result?

Solve for x, y, and z. show all steps.

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.