Answer:
y = cos 2/3 x
Step-by-step explanation:
($40768/y)(y/52w)=$784/week
Seven hundred and eighty-four dollars per week.
Answer:
y=17/2 y=5/2
Step-by-step explanation:
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Answer:
Step-by-step explanation:
<u>Given the equation: </u>
- E - weekly total, g- number of hours at gas station, t- number of hours at toy store.
<u>Substitute given values into equation and solve for the missing one:</u>
- 219.75 = 9.25g + 10.5*13
- 219.75 = 9.25g + 136.5
- 9.25g = 219.75 - 136.5
- 9.25g = 83.25
- g = 83.25/9.25
- g = 9
Sydawna works 9 hours at the gas station