Answer:
Step-by-step explanation:
Answer:
1) Gold
2) iron
3) mercury
4) potassium
5) Sodium
6) lead
7) tin
8) antimony
9) Tungsten
10) copper
11) silver
Step-by-step explanation:
Answer:
i would say A. if its not a its B.
Step-by-step explanation:
As you know, all the four sides of a square has equal length
To find the area of square you need this : A = a² (A- area and a is the lenght of sides).
As we do not know the length but we already have the area from the task, here is solution for one side of the square :
We just need to get the square root of the area:
A = a²
4220 = a²
√4220 = √a²
<span>a = 64.9615271
</span>
Do hope you still need the answer because this one is 100% correct.
Y= y1
replace the y1 with the ordinate ( the y-part) of the point you are going thru
example a horizontal line going through the point (7,12) would be y=12