You need to be more specific and show me the problem.
Answer:
a = 8
Step-by-step explanation:
a + 7 = 15
a + 7 - 7 = 15 - 7 Subtract 7 from both sides.
a = 8
Answer: 275 +
+20.2 = 296
275 +
- 20. = 255.
Step-by-step explanation:
275 +
+ 20.2 (
= 275 + 0.8 + 20.2
= 275.8 + 20.2 = 296
275 +
- 20.2
= 5 + 0.8 - 20.2 (
= 0.8)
= 275.8 - 20.2 = 255.
I hope this answer your
<h2>
Hello!</h2>
The answer is:
The correct option is
a) 
<h2>
Why?</h2>
Since a right triangle is formed, we can calculate the resultant force using the Pythagorean Theorem which states that:

Where,
c, is the hypothenuse.
a, is one triangle leg.
b, is the other triangle leg.
So, we are given the information:


So, calculating the resultant force (hypothenuse), we have:

Hence, the expression that would find the result velocity is:
a) [tex]Resultant=\sqrt{22^{2} +4^{2} }[/tex]
Have a nice day!