X^2+5x-3
At x=-6
(-6)^2 +5(-6) -3
36 -30 -3
36 -33
The answer is 3
1 does.
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<span>~ Zoe (Rank:'Genius')</span>
The First one is: x = 5/2 or x = -7/2
The Second one is: x = 62/7 or x = -20/7
The Third one is: x = -2/3 or x = -4
Answer:
19.15
Step-by-step explanation:
so find the circumference of the circle using c=2*pi*r it's like 18.849. then find the perimeter of the box so p=2l+2w and it's like 38. so subtract the circle circumference from 38 so 38-18.849=19.15
In the given diagram, the value of x is 15
<h3>Circle Geometry </h3>
From the question, we are to determine the value of x
From one of the circle theorems, we have that
Opposite angles of a cyclic quadrilateral are supplementary.
Thus, in the diagram
5x + 7x = 180°
12x = 180°
x = 180°/12
x = 15
Hence, the value of x is 15
Learn more on Circle Geometry here: brainly.com/question/27884509
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