Answer:
x = (2+13y)/3
Step-by-step explanation:
3x-13y=2
Make 3x the subject of the formulae
3x= 2+13y
Divide both sides by 3
x = (2+13y)/3
I think it is B and C sorry if it’s not right but that’s what I think it is
In every right triangle, if you add up the squares of the two
shorter sides, you get the square of the longest side. If you
don't then it's not a right triangle.
10² = 100
24² = 576
100 + 576 = 676
676 is the square of 26.
It's NOT the square of 28.
So 10 - 24 - 28 is not a right triangle.
The required equation is :
Now, let's find the required values :
[distance between any successive Crest or trough]
Distance of starting position from origin = k
Now, plug in the values ~
9514 1404 393
Answer:
arc FG = 115°
arc EG = 165°
Step-by-step explanation:
The first step is to understand how these arcs are arranged on a circle. The next step is to realize the whole is the sum of the parts. Arcs have the same measure as their central angle. A circle totals 360°.
arc EF + arc FG = arc EFG . . . . parts of an arc add to give the whole arc
80° + arc FG = 195°
arc FG = 115° . . . . . . . . . subtract 80°
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Similarly, parts of a circle add to give the whole circle.
arc EFG + arc EG = 360°
195° + arc EG = 360°
arc EG = 165° . . . . . . . . . subtract 195°