Answer:
8 hours because 4 times 8 is 32
Step-by-step explanation:
1.) 403.97
2.)36
3.)8
1.)20
2.) 5/14
3.) 15.6
Answer: X= 2.5
Step-by-step explanation:
Answer:
Y = √(R² - X²)
Step-by-step explanation:
∵ The two forces acting at right angles to each other
∴ The resultant force R = √(X² + Y²)
∴ R² = X² + Y²
∴ Y² = R² - X²
∴ Y = √(R² - X²)
Answer:

Step-by-step explanation:
An easy way to find a common denominator is to multiply the denominators against each other, like this:

Now, simplify:

Then, subtract:

Simplify:
(Divide numerator and denominator by 3)
Hope this helps!!