Subtract $7.08 from $166.30 = $159.22
Answer:
Michael is 38 and Sara is 29
Step-by-step explanation:
Because it says the sum of their age is 47 you do 47-9=38 so that would be Michael's age and than because Sara is 9 years younger than him and then you would do 38-9=29
There is a common denominator of 12 among those fractions.
Answer:
Force F = 60 ×10⁻⁵ N
Step-by-step explanation:
Given that mass of the given object (m) = 30 grams
Given that the acceleration
a = 2 m/s²
<u><em>Force:-</em></u>
The push or pull on an object with mass that causes it to change its velocity
- Force can make a body that is rest to move
- it can accelerate the speed of a moving body
<u><em>Formula for force</em></u>
The formula for force F = m a
F = 30 × 2
F = 60 gm/s²
F = 60 ×10⁻⁵ N (∵ 1 d y n = 1gm² = 10⁻⁵N
