Answer:
a=245 s=315
Step: Solve a+s=560 for a:
a+s=560
a+s=560(Add -s to both sides)
a=−s+560
Step: Substitute −s+560 for a in 8a+3s=2905:
8a+3s=2905
8(−s+560)+3s=2905
−5s+4480=2905(Simplify both sides of the equation)
−5s+4480=2905(Add -4480 to both sides)
−5s=−1575
−5s=−1575(Divide both sides by -5)
s=315
Step: Substitute 315 for s in a=−s+560:
a=−s+560
a=−315+560
a=245
6.299 or 6.3 depending on how it wants you to round
16cm / 2.54 cm per in = 6.3 inches
8: 17/24
9: 7/48
10: 5 1/4
11: 1.75
Answer:
Point C is located on the x-axis.
Step-by-step explanation:
edge 2020