2x + 3y = 10 -> y = -2/3x + 10/3 it's a function
4x = 16 -> x =4 it's not a function
2x - 3 = 14 -> x = 8.5 it's not a function
3y = 18 -> y = 6 it's a function
2x = 6 -> x = 3 it's not a function
7, 8, 9, 10, or 11 are all natural numbers between 6-12.
Answer:30N
Step-by-step explanation:
Mass=5kg
Acceleration=6m/s^2
Force =mass x acceleration
Force =5 x 6
Force=30N
The simplification of rational expression (x²+6x-7)/(x²+9x+14) gives
(x-1)/(x+2).
<h3>What is factorisation?</h3>
A polynomial or integer is simply resolved into components that, when multiplied together, produce the original or starting polynomial or integer.
- The factorization method allows us to simplify any algebraic and quadratic equation by representing the equations as that of the product or factors rather than by expanding the brackets.
- Any equation can have an integer, a variable, or the algebraic expression itself as a factor.
The given expression is -
= (x²+6x-7)/(x²+9x+14)
Factorising both numerator and denominator;
= {x+7x-x-7} / {x+7x+2x+14}
= {x(x+7)-(x+7)} / {x(x+7)+2(x+7)}
= {(x+7)(x-1)} / {(x+7)(x+2)}
Cancel the (x+7),
= (x-1)/(x+2)
Therefore, the simplification of the given equation is (x-1)/(x+2).
To know more about factorisation, here
brainly.com/question/11579257
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Answer:
<u>The first picture</u>
Two angles and the included side of ΔBOY are congruent to corresponding parts of ΔMAN
<u>The second picture</u>
We can see parallel segments and transversals forming 3 congruent angles in both triangles but this is not enough to state the triangles are congruent.
BA ∩ LC = K is not a midsegment.
With the info we have we can only state that the triangles are similar but not congruent.
