Maru Math Puzzle Answers and Solver (SVE 1.15.11)

Maru's SVE Math Event: Answers and Solver

How to trigger event 1000011

• Reach at least 1,250 friendship points with Maru, which is five hearts.
• Enter the ScienceHouse map, displayed in game as the Carpenter's Shop.
• Maru must be present and visible there; this is the event key's p Maru condition.
• You must not already have seen event 10; the source encodes this as k 10.

The SVE event key contains no season, weather, or clock-time precondition. In practice, enter while Maru's schedule places her inside and she is visible.

Problem 1: changing area of a circle

Radius r = 4 m; circumference increases at dC/dt = 0.5 m/min.

C = 2πr
dC/dt = 2π · dr/dt
dr/dt = 0.5 / (2π)

A = πr²
dA/dt = 2πr · dr/dt
      = 2π · 4 · 0.5 / (2π)
      = 2 m²/min

Choose: 2 meters squared per minute.

Problem 2: partial pressure

The mixture contains 0.60 mol CO₂, 0.30 mol CO, and 0.10 mol H₂O at a total pressure of 0.80 atm.

total moles = 0.60 + 0.30 + 0.10 = 1.00 mol
CO mole fraction = 0.30 / 1.00 = 0.30
CO partial pressure = 0.30 × 0.80 atm = 0.24 atm

Choose: 0.24 atm.

Recalculate with your own values

Friendship outcome

Version: Stardew Valley 1.6.15.24356 / Stardew Valley Expanded 1.15.11.