S=sodas h=hotdogs
228=s+h
s=3h
228=3h+h 228=4h h=57
228=s+57 s=171
Answer: 171 sodas and 57 hotdogs were sold by the vendor
Answer:
all real number
Step-by-step explanation:
since h(x) is polynomial function
Answer: C
Step-by-step explanation:
You would work backwards. So it would be 1:00-2 hours so the answer would be 11:00 A.M
The way I usually solve these problems is by using trial and error. A good way to find out about where your numbers are is by finding the square root of that number. The square root of 306 is about 17.5, so I would start with 16 and 17. 17*16=272, so I would know I had to go higher. I would then try 17*18 which equals 306. Because you need the numbers to be negative, you would make both of those numbers negative. The two integers would then be -17 and -18.
31 miles an hour just divide 527 by 17