Answer:
the answer is 5
Step-by-step explanation:
2x/5 - 9 = -7
2x/5 = -7 + 9
2x/5 = 2
2x = 2 * 5
2x = 10
x = 10/2
x = 5
The area that is enclosed by the curve defined by the polar equation r = sin θ sin(4θ). can be solved by using the formula of A=
∫[f(θ)]²dθ.
<h3>How do you find the area enclosed by a
polar curve?</h3>
Note also that this all given polar function can be evaluated from a limit 0 to 2 π.
First we sketch the polar curve which is r=sin4θ
Then Derive a Polar Curve where:
r = x² + y²
tan⁻¹
The graph for r=sin4θ is given in the image attached.
Learn more about polar curve from
brainly.com/question/9363127
#SPJ1
Number 5 is 15.9 kilograms
And number 6 is 6 million cubic feet per minute
You just cross multiply
Hi there!
Th' Eqn. is :-
4 (x - 3) = 2 (3x + 1)
=> 4x - 12 = 2 (3x + 1)
=> 4x - 12 = 6x + 2
Combine th' like terms :-
=> 4x - 6x = 2 + 12
=> - 2x = 14
=> x =

=> x = - 7
Hence, The required answer is : x = - 7
~ Hope it helps!