330,100,000,000,000,000,000,000
Answer:
The value would be C.) 18. I hope this helps you.
Kx= 4
// Solve equation [1] for the variable x
<span> [1] 6x = 24y - 30
[1] x = 4y - 5</span>
// Plug this in for variable x in equation [2]
<span><span> [2] -12•(4y-5) - 24y = -36
</span><span> [2] - 72y = -96
</span></span>
// Solve equation [2] for the variable y
<span><span> [2] 72y = 96</span>
<span> [2] y = 4/3</span> </span>
// By now we know this much :
<span><span> x = 4y-5</span>
<span> y = 4/3</span></span>
<span>// Use the y value to solve for x
</span>
<span> x = 4(4/3)-5 = 1/3 </span>Solution :<span><span> {x,y} = {1/3,4/3}</span></span>
Answer:
ΔPTS≅ΔRTA by AAS axiom of congruency
Step-by-step explanation:
Consider ΔPQA and ΔRQS
∠PQA=∠RQS (Vertically Opposite Angles)
∠QAP=∠QSR (Complementary of two equal angles, ∠RAT and∠PST)
Due to angle sum property of a triangle, we come to the conclusion that
∠APQ=∠SRQ
Consider ΔPTS and ΔRTA
TA=TS (Given)
∠RAT=∠PST(Given)
∠APQ=∠SRQ (Proved above)
Therefore, ΔPTS≅ΔRTA by AAS axiom of congruency.