Prove that for every 3 vectors a ⃗, b ⃗, and c ⃗we have b ⃗.(a ⃗×c ⃗) + c ⃗.(a ⃗×b ⃗
)=0...
Mathematics, 22.01.2021 22:40, jodonw1955
Prove that for every 3 vectors a ⃗, b ⃗, and c ⃗we have b ⃗.(a ⃗×c ⃗) + c ⃗.(a ⃗×b ⃗
)=0
Answers: 2
Mathematics, 21.06.2019 13:30, 4tazaouiamine1r
Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression
Answers: 3
Mathematics, 21.06.2019 17:50, kayleewoodard
Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000
Answers: 1
Mathematics, 22.06.2019 01:30, anaismami1
Travis and paula went to lunch. travis ordered a sandwich for $7.50 and paula ordered a burger for $5.25.after lunch, they left a 15% tip for the waiter. how many money did they spend altogether?
Answers: 3
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