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Rina8888 [55]
3 years ago
14

Just need help with number 1. Thanks!

Mathematics
2 answers:
Mrrafil [7]3 years ago
3 0

For 1 you can use 2 or -4, either one works.

Pepsi [2]3 years ago
3 0

Answer:512/27

Step-by-step explanation:

10x^2+20x-71=9

30x^3=9+71

30x^3=80

x^3=80/30

x^3=8/3

x=8^3/3^3

x=512/27

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8 0
3 years ago
Verify sin4 x- sin2x = cos4x – cos2x is an identity
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6 0
3 years ago
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3 years ago
The fishbowl is shaped like a sphere the fishbowl has a diameter of 16 what is the closest value of water in the Fishbowl and cu
katovenus [111]

Answer:

2144.66 cubic inches

Step-by-step explanation:

The fishbowl is shaped like a sphere the fishbowl has a diameter of 16.

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