Dan brought 36 vanilla cupcakes and 49 chocolate cupcakes to his school bake sale. Then his friend brought 5 more cupcakes. How
2 answers:
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Answer:
Step-by-step explanation:
We want to solve the equation:
In the interval [0, 2π).
Notice that this is in quadratic form. Namely, by letting u = sin(θ), we acquire:
Factor:
By the Zero Product Property:
Solve for each case:
Back-substitute:
Use the Unit Circle. Hence, our three solutions in the interval [0, 2π) are:
Answer:
Step-by-step explanation:
1) y + 4 + 3(y + 2)
Expand:-
Combine like terms:-
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2) 0.5(x⁴ - 3) + 12
Expand:-
Add/Subtract Numbers:-
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