Answer: l = P/2 - w
Step-by-step explanation:
Perimeter formula for rectangle :
P = 2( l + w )
We have to write l in terms of P and W.
P/2 = ( l + w)
P/2 - w = l
Now, flip the equation and you'll get :
l = P/2 - w
<span>D) right
The slope between </span>(3,-2) (7,3) and <span>(3,-2) (-7,6) are opposite reciprocals of 5/4 and -4/5. If the slopes are opposite reciprocals they are perpendicular and have an angle equal to 90 degrees which makes it a right triangle. none of the distances are equal so it cannot be an isosceles right triangle.</span>
Answer:
-Triangle RST is congruent to Triangle QST by SSS.
Step-by-step explanation:
-Since the questions state RST first, you must look at the other triangle in the same way. So therefore giving you triangle QST. Next we know that the sides of both triangles are congruent, giving you the anger to be SSS.
Answer: Let c represents the time spends in producing a cockpit and p represents the time spends in producing a propulsion system. Thus, According to the question, Machine A ran for 26 hours and produced 4 cockpits and 6 propulsion systems.⇒ 4 c + 6 p = 26And, Machine B ran for 56 hours and produced 8 cockpits and 12 propulsion systems,⇒ 8 c + 12 p = 56Hence, the system of equations that will be used to find a unique amount of time that it takes each machine to produce a cockpit and to produce a propulsion system is,4 c + 6 p = 26, 8 c + 12 p = 56But both lines are parallel,Hence there is no solution of this system,Therefore, we can not solve for a unique amount of time that it takes each machine to produce a cockpit and to produce a propulsion system.