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Popa

Questions and answers by visitors named Popa

Questions (3)

Lachlan can finish a work in 45 minutes. Claire works twice as fast as Lachlan. If Lachlan and Claire work together, it will
1. 1 answer
2. 345 views
Consider the following simultaneous equations:3 cos^2 𝛼 + 2 cos^2 𝛽 =4 3 sin^2 𝛼 − 2sin^2 𝛽=0 *Find the values of
1. 1 answer
2. 353 views
Consider the following simultaneous equations:3 cos^2 𝛼 + 2 cos^2 𝛽 =4 3 sin^2 𝛼 − 2sin^2 𝛽=0 *Find the values of
1. 1 answer
2. 309 views