Answer:
- m - 6n + 10
Step-by-step explanation:
-(m + 6n - 10)
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v
- m - 6n + 10
By definition, the power is given by:

By definition, the power is given by:
Where,
W: Work done
t: time
Clearing the time we have:

Substituting values we have:

Making the corresponding calculations we have:
Answer:
is needed for a 15,000 W engine to do 1,800,000 J of work about:
Answer:
(-2,-2)
Step-by-step explanation:
solve by elimination
The value of x is 21√2/2
The correct option is (A)
<h3>What is Trigonometry?</h3>
Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles.
In triangle having angle 60.
sin 60 = P/ 7√3
√3/2= P/7√3
2P= 21
P= 21/2
Now again
cos 45= 21/2/x
1/√2 = 10.5/x
x= 21√2/2
Learn more about trigonometry here:
brainly.com/question/26719838
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y=3/3x+-2
Step-by-step explanation:
it goes up 3 and over 3 so its 3/3 and it starts at -2