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Veseljchak [2.6K]
2 years ago
7

Delta Math: Angle Terminology with Equations

Mathematics
2 answers:
Gre4nikov [31]2 years ago
8 0

Vertical angles are equal

  • 3x-30=2x-9
  • 3x-2x=-9+30
  • x=21

Done!

sweet [91]2 years ago
7 0

3x-30=2x-9\\\\\implies 3x -2x = -9 +30\\\\\implies x =  21

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Four friends bought 2 pizzas and 4 large soft drinks. They shared the cost equally. Each pizza cost
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7 0
3 years ago
Present Value Hoew much shuold be deposited in an account paying 7.8% interest compounded monthly in order to have a balance of
Alisiya [41]

Answer: $15385 should be deposited.

Step-by-step explanation:

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6 0
3 years ago
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Liono4ka [1.6K]

Answer:

Step-by-step explanation:

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5 0
4 years ago
Read 2 more answers
Given sin b = .88 find angle b in radians
Rama09 [41]
sin^{-1}0.88=61.642\ degrees
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\frac{61.642}{180}\times \pi=1.076\ radians

7 0
4 years ago
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