Answer:
Its proportional because the relationship is consistent
y = 20x
5 : 100
Step-by-step explanation:
Its 1:20
so 5h would be 5:100
Sorry that I couldn't write a full explanation, I have to work on a project due tomorrow
<span>You would have to go 25 times to make option B worth it</span>
Answer: 3^4+x, 81•3^x
Step-by-step explanation:
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Answer: 17, 19, 21
Step-by-step explanation:
Three consecutive odd numbers: x, x+2, x+4 (since odd numbers occur every other number)
Just to show you that the numbers are x, x+2, and x+4, just say x is 13 then x+2 is 15 and x+4 is 17 (3 consecutive odd numbers)
Now the second equation:
3x = 2(x+4) + 9
three times smallest number (which is x) is equal to 2 times the largest number (x+4) plus 9
Now solve
3x = 2(x+4) +9
3x = 2x + 8 + 9
3x = 2x + 17
x = 17
x+2 = 19
x+3 = 21
Answer: question 12 is D
Step-by-step explanation:
I haven’t gone over the other stuff in a while so cant help with that stuff sorry.
