Let's solve this problem step-by-step.
STEP-BY-STEP EXPLANATION:
Let's first establish that the origin is always ( 0, 0 ).
Next, as shown in the diagram attached, we can establish that there is a right-angle triangle formed when we connect the different points given from the problem. We can use this to solve the problem.
As the shape is a right-angle triangle, we can use Pythagoras' Theorem which is as follows:
a^2 + b^2 = c^2
Where c = hypotenuse of the right-angle triangle
Where a and b = other two sides of the right-angle triangle which aren't the hypotenuse
From this, we will substitute the values from the problem into Pythagoras' Theorem.
a^2 + b^2 = c^2
a = 12
b = 5
c = distance from the origin = d
THEREFORE:
( 12 )^2 + ( 5 )^2 = d^2
d^2 = 12^2 + 5^2
d^2 = 144 + 25
d^2 = 169
d = square root of ( 169 )
d = 13
FINAL ANSWER:
Therefore, the point ( 12, 5 ) is 13 units from the origin.
Hope this helps! :)
Have a lovely day! <3
Answer:
Step-by-step explanation:
Given that for a repeated measures study comparing two treatment conditions, an experiment was conducted.
n=9: Mean difference =4:
Variance = s^2 =36
Std error =
t statistic = Mean diff/SE
=
Answer:
The elevation is 0 ft, or sea level
Step-by-step explanation:
A scuba diver is 200ft below sea level
Depth : -200
He rises 200 ft
-200 + 200 = 0
He is at 0 ft
The elevation is 0 ft, or sea level