Answer- “Strong, positive, linear”
SOLUTION:
from OA=AB
\theta +\theta 45=180
2\theta =180-45
\theta =\frac{180-45}{2}=67.5
from sin rule,
\frac{OA}{sin\theta }=\frac{AB}{sin\theta }=\frac{OB}{sin45}
\therefore \frac{1}{sin67.5}=\frac{1}{sin67.5}=\frac{OB}{sin45}
\therefore OB=\frac{sin45}{sin67.5}=0.765366864730ml
\therefore net displacement OB=o.77ml
Answer:
and
Step-by-step explanation:
Given
10x - y = 53
y = -13x + 92/2
Required
Find x and y
The above system of equation represent simultaneous equation.
There are few ways of solving simultaneous equation; one of them is substitution method. We'll make use of the substitution method.
Rewrite equations
10x - y = 53 --------- Equation 1
y = -13x + 92/2 --------- Equation 2
Simplify equation 2
y = -13x + 92/2
y = -13x + 46
Substitute -13x + 46 for y in equation 1
10x - y = 53 becomes
10x - (-13x + 46) = 53
Open the bracket
10x + 13x - 46 = 53
Collect like terms
10x + 13x = 46 + 53
23x = 99
Divide both sides by 23
Recall that y = -13x + 46;
Substitute for x in the above expression
y = -13x + 46 becomes
Take LCM
The solution to the above set of equation is and
Answer: s/12 = v
Step-by-step explanation: