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Brut [27]
3 years ago
8

Twice a number, decreased by 4, is at least 12. A.8 B.7 C.6 D.5

Mathematics
1 answer:
podryga [215]3 years ago
3 0
Not sure if im right but pretty sure it’s 8 because 8*2 is 16-4=12
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Use the image below to answer the following parts.
12345 [234]

Answer:

Step-by-step explanation:

Part A

Since, the given angles are formed at a point are on a straight line, sum of these angles will be 180°.

Part B

(3x - 5)° + (4x + 2)° + (2x + 3)° = 180°

9x = 180

x = 20

Part C

m∠ADB = (3x -  5)°

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m∠DBK = (4x + 2)°

             = (4×20 + 2)°

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3 years ago
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This is the answer to the question.

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What is the algebraic express:<br><br>8 divided by the cube of y
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8:y^3=\frac{8}{y^3}
6 0
3 years ago
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SOLVE. integration of (1-v) /(1+v^2)
Marta_Voda [28]
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What is the volume of the prism below?
mamaluj [8]

Answer:

v=Bh

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v=27×9

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2 years ago
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