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slavikrds [6]
3 years ago
7

About how much money did the forth grade students raise? Explain.

Mathematics
1 answer:
ozzi3 years ago
5 0

(32x12) +(25x14)+ (18x14) + (47x12)=

384+350+252+564=$1,550 total raised

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4 0
3 years ago
Please simplify, 50 points.
olga55 [171]

Answer:

The trigonometric equation  (sin Θ − cos Θ)^2 − (sin Θ + cos Θ)^3 can be simplified by:Using x for Θ: (sinx - cosx)^2 - (sinx + cosx)^2 = (sin^2 x - 2sinxcosx + cos^2 x) - (sin^2 x + 2sinxcosx + cos^2 x) = - 2 sinx cosx - 2 sinx cosx = - 4 sinx cosx = - 2sin(2x)

Step-by-step explanation:

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