Answer: d = √10
———
process:
———
points:
(10,3) (7,2)
distance formula:
d = √( ( x2 - x1 )² + ( y2 - y1 )² )
———
d = √( ( 7 - 10 )² + ( 2 - 3 )² )
d = √( ( -3 )² + ( -1 )² )
d = √( 9 + 1 )
d = √10
Answer:
b = (53.2/30.5)^(1/50) ≈ 1.011188765
Step-by-step explanation:
Divide by the coefficient of the variable, then take the 50th root.
53.2/30.5 = b^50
(53.2/30.5)^(1/50) = b . . . . . . 50th root of both sides of the equation
__
You know the rule of exponents for powers of powers is ...
(a^b)^c = a^(bc)
If we want bc = 1, then we must have c = 1/b.
The examples of 50,000 written as an exponent are as follows (but not limited to):
500 * 10^2
50 * 10^3
5 * 10^4
0,5 * 10^5
Doublecheck (optional):
500 * 10^2 = 500 * 100 = 50,000
50 * 10^3 = 50 * 1000 = 50,000
5 * 10^4 = 5 * 10000 = 50,000
0,5 * 10^5 = 0,5 * 100000 = 50,000
Answer:
-437
Step-by-step explanation:
Substitute the knowns into 12x−3y4x−z
12x = 12*3 = 36
3y = 3*13 = 39
4x=4*3 = 12
z=5 = 5
So, 36-(39*12)-5 = -437
