Pls help its not that hard, im in 7th grade
2 answers:
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Answer:
Step-by-step explanation:
Lines MR and PQ are parallel. Continue the line MR up to the intersection with the line NQ. Denote the point of their intersection as A.
Consider triangle AMN. In this triangle,
- given;
- angles RMN and NMA are supplementary angles;
So, (as the sum of all interior angles add up to 180°)
Angles NAM and MAQ are supplementary angles, then
Angles MAQ and AQP are alternate interior angles, so they are congruant and
Answer:
Step-by-step explanation:
A proportional relationship is modeled by the equation ...
y = kx
When the constant of proportionality (k) is 4/5, this equation becomes ...
y = (4/5)x
Possible values of x is -4 or -16
<h3>How to solve?</h3>
+ 20x +100 = 36
+ 20x + 100-36 = 0
+ 20x + 64 = 0
Using middle term split
In this method splitting of middle term in to two factors, In Quadratic Factorization using Splitting of Middle Term which is x term is the sum of two factors and product equal to last term.
+ 4x + 16x + 64 = 0
x(x+4) + 16(x+4) = 0
taking common (x+4)
(x+4)(x+16) = 0
Either
x+4 = 0
⇒ x = -4
or (x+16) = 0
⇒ x = -16
Thus possible values of x is -4 or -16
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