Conversion:
1 degree = 3600 arc-seconds.
Using the conversion:
→ To find a value in arc-seconds, you multiply the value in degrees by 3600.
→ To find the value in degrees, you divide the value in arc-seconds by 3600.
Hope it helped,
BioTeacher101
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Answer:
3) 6.16
4) -11
5)1.73
6) -3.16
I hope I'm right and if not then I'm sorry :/
Answer:
infinite solutions
Step-by-step explanation:
The coefficient of x in the first equation is 3 times the coefficient of x in the second equation. This means we can eliminate x by subtracting 3 times the second equation from the first:
(15x +12y) -3(5x +4y) = (18) -3(6)
0 = 0 . . . . . simplify (true for all values of x or y)
The system of equations has an infinite number of solutions.
Answer is 441/64 becoz 1.75 x 1.75 x 2.25 = 6.890625 which is 441/64
You use the equation a²+b²=c²
c = the hypotenuse
a and b represents the legs
Here are two examples
Example 1
Side a = 6
Side b = 8
6²+8²=c²
Square the legs
36+64=x²
Sdd
100= x²
Now we use the square root to find x
√100=√x
Solve the square root
10 = x
Example 2
side a = 3
hypotenuse = 7
3²+x²=7²
Square the known numbers
9+x²=49
Subtract 9 from 49
x²=40
Find the square root
√x=√40
x= 6.32 or 2√10
Hope this helps :)
