1) 
2) 
Step-by-step explanation:
Solving the equations using quadratic formula.
1) 
The quadratic formula is:
where a =3, b = -1 and c= -6
Putting values:
2) 
The quadratic formula is:
where a =-5, b = 7 and c= 3
Putting values:
Keywords: Solving Using Quadratic Formula
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Represent proportional relationships by equations. Represent proportional relationships by equations. For example, if total cost t is proportional to the number n of items purchased at a constant price p, the relationship between the total cost and the number of items can be expressed as t = pn. Hope it's right
Answer:
96°
Step-by-step explanation:
We assume you intend ...
ΔLMN ~ ΔQRS
Then corresponding angles have the same measure:
∠M = ∠R = 26°
∠L = ∠Q = 58°
∠N = ∠S = 180° -26° -58° = 96° . . . . sum of a triangle's angles is 180°
The measure of angle S is 96°.
Answer:
<h2>45</h2>
Step-by-step explanation:
Well, it is not 90 degrees, as it is not a right angle.
It cannot be 180 degrees as that would be a straight line and a triangle's whole angle measure is 180 degrees.
It is an acute angle, and appears to be half of 90 degrees, so I would have to say 45 degrees.
Not enough information is false because you can infer that it is 45 degrees by looking at it.
Hope that helps!
