Answer: 300
Step-by-step explanation: 300+200=500
then 500-200=300
Take -5x + y =13 and rearrange for y:
y=13+5x
Substitute into other equation for y:
-3x+3(13+5x)=3
Multiply out brackets:
-3x+39+15x=3
Simplify:
12x+39=3
Rearrange for x:
12x=-36
x=-3
Substitute back into y=13+5x:
y=13+5(-3)
y=13-15
y=-2
So 'the square root of 9/16' is '3/4'
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A is not an arc
arc PQ < 180<span>°
</span><span>arc PQR = 180°<span><span>
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Answer B) arc PSQ > 180
</span><span>∴ answer B) arc PSQ is the major arc</span>
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