Answer: -2
Step-by-step explanation:
(-4+-3) -(2-7)
-7 - -5
-7+5= -2
Answer:
Final answer is choice a). 
Step-by-step explanation:
Given expression is
Hence final answer is choice a).
Given:
100m = distance
120s = time
Asked:
Speed = ?
Formula:
Speed = d/t
Solution:
Speed = 100m/120s
Speed = 0.83333333333
Speed = 0.83m/s
Final Answer:
The speed of the sailboat is 0.83m/s
16x^2 is the <span>perfect square of 4x^2</span>
Answer:
<h3>The answer is 50 N</h3>
Step-by-step explanation:
The force acting on an object given it's mass and acceleration can be found by using the formula
<h3>force = mass × acceleration</h3>
From the question
mass = 10 kg
acceleration = 5 m/s²
We have
force = 10 × 5
We have the final answer as
<h3>50 N</h3>
Hope this helps you
