In numbers, that would translate to 3w<18.
To figure out what w could be, you would get it by itself because it's the variable in the equation.
Divide 3 from both sides and you would then have w<6, because 18 divided by 3 is 6.
The answer would be 6, because 6 is less than 18.
Answer:
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Step-by-step explanation:
$7,161.25 is the answer
take $8,425 and multipy it by 0.85 to get your answer.
Hope I helped :^)
Step-by-step explanation:
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a) The function that represent this situation is y = 90 + 8x.
b) His weight be after 8 weeks is 154 lbs.
<u>Step-by-step explanation:</u>
It is given that,
- He started at 90 kilograms.
- And gained weight at a constant rate of 8 lbs a week.
a) Write a function to represent this situation. Use x and y as your variables.
- Let 'x' be the number of weeks he gained weight.
- Let 'y' be the total weight.
Hence the equation can be framed as,
Total weight = starting weight + weight gained in x weeks.
We know that, each week he gains 8 lbs. Therefore, for 8 weeks he gained 8x lbs of weight.
⇒ y = 90 + 8x.
∴ The function that represent this situation is y = 90 + 8x.
b) What would his weight be after 8 weeks?
To find his week after 8 weeks, substitute x=8 in the function y = 90 + 8x.
⇒ 90 + 8(8)
⇒ 90 + 64
⇒ 154 lbs.
∴ His weight be after 8 weeks is 154 lbs.