C = 1.6b
c + b = 442
1.6b + b = 442
2.6b = 442
b = 442 / 2.6
b = 170 <== Boston
c = 1.6b
c = 1.6(170)
c = 272 <== Colorado Springs
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Ans: (x/(3/4)) mph = (4x/3)mph = (4/3)x mph
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Answer:
20
Step-by-step explanation:
4/7 x 35 = 4 x 5
Answer:
5/8
5/8
Step-by-step explanation:
Answer:
Step-by-step explanation:
The domain of a function is all the allowed x values that make the function defined. There is nothing to make this function undefined. So the domain is negative infinity to positive infinity. All those x values are in the domain. In order to show your work, just show yourself plugging in those numbers.
You get 9, 0, and 1