Answer:
A will get 9, B will get 12 and C will get15 chocolates
:-)
-3x+5y=80 if the x = -10 and y = 10
x+5y=40 if the x= -10 and y= 10
Only one cause it takes 180 degrees<span> to make a triangle so all you do is add it up</span>
Answer: 1. 447
2. 572
3. 257
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
When mass = 4kg; Acceleration = 15m/s²
Required
Determine the acceleration when mass = 10kg, provided force is constant;
Represent mass with m and acceleration with a
The question says there's an inverse variation between acceleration and mass; This is represented as thus;

Convert variation to equality
; Where F is the constant of variation (Force)
Make F the subject of formula;

When mass = 4kg; Acceleration = 15m/s²


When mass = 10kg; Substitute 60 for Force



Divide both sides by 10


<em>Hence, the acceleration is </em>
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