If an alloy requires copper, nickel, and zinc in a ratio of 12: 5: 3, how many kilograms of each metal are needed to make 5 kg of the alloy?

the correct answer is semicircle

step-by-step explanation:

the answer is semicircle because the shorter arc joining two points on the circumference of a circle is known as the minor arc, the larger arc is called the major arc, and a semicircle is a half circle, formed by cutting a whole circle along a diameter line.

hope i .

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

41*67/2=1373.5

step-by-step explanation:

i just used a calculator