Answer:
Step-by-step explanation:
i divide all by 4
=-(5z+6)=-5z-6
Answer:
The proportion of products that exhibit edge roughness is 0.029 = 2.9%.
Step-by-step explanation:
Proportion of products that exhibit edge roughness:
2% of 25%(new blades).
3% of 60%(average sharpness).
4% of 15%(worn). So
The proportion of products that exhibit edge roughness is 0.029 = 2.9%.
1.) Solve the equation to get the original price; Where p = original price
30(p - 17) = 2010
30p - 510 = 2010
30p = 2010 + 510 (transferred -510 to the right side of the equation)
30p/30 = 2520/30 (divided both sides by 30)
p = 84
2.) Substitute the values to check
30(84 - 17) = 2010
30(67) = 2010
Therefore, the linear equation is 30(p - 17) = 2010;
Therefore, the original price of each desk is $84.
Answer:
f(x)= lxl the first one
Step-by-step explanation:
11/50
Multiply by 2 to make it out of 100.
11 * 2 = 22
50 * 2 = 100
Divide:
22/100 = 0.22