Answer:
1/6(1x+1)
Step-by-step explanation:
Answer:
percent of iron in alloy= 100-42 = 58%
weight of the iron = 55×58÷100= 31.9
weight of iron= 31.9 kg
weight of copper= 55-31.9=23.1
weight of copper = 23.1
Step-by-step explanation:
[ I'm not sure but I think this is right ]
A ton is 2,000 pounds. So 40,000 pounds would be 20 tonnes.
Answer:
x=6y+1
x=y+1
Step-by-step explanation:
Answer:
Tommy and Manuel are 16 ft apart
Step-by-step explanation:
The locations of all three players are shown in the image below
They form a right triangle where the hypotenuse is 20 ft, and one of the legs is 12 ft. We must find the other leg.
We must use Pythagoras's theorem. Being a and b the legs of a right triangle and c its hypotenuse, then

Knowing c and one of the legs, say b:

Using the values c=20, b=12 we find


So, Tommy and Manuel are 16 ft apart