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Alex17521 [72]
3 years ago
7

A circle had a circumference of 28.26 units what is the diameter of the circle

Mathematics
1 answer:
kolezko [41]3 years ago
8 0

Answer:

9

Step-by-step explanation:

3.14 divided by 28.26 = 9

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Given that f ( x ) = 2 x − 3 and g ( x ) = 2 x , evaluate f ( f ( 3 ) )
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Answer:

3

Step-by-step explanation:

f(3) = 2*3 -3

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f(f(3)) = f(3)

so again,

f(3) = 2*3 -3

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3 years ago
F(x) = x3 + 3x² - 4x
Tcecarenko [31]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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Basile [38]
Converse (switch p and q)
If an angle is obtuse, then it measures 128°

This is false (a 127° angle is obtuse, but it does not measure 128°)

_____________________________________________________________

Inverse
(negations of p and q)
If an angle does not measure 128°, then it is not obtuse

This is false (a 127° angle does not measure 128°, but it is obtuse)

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Contrapositive (negations of p and q, then switch their places)

If an angle is not obtuse, it does not measure 128°

This is true (any 128° is obtuse; no exceptions)


5 0
3 years ago
A 16 ounce box of cereal is priced at $3.68. Find the cost per ounce *
ZanzabumX [31]

Answer:

0.23$

Step-by-step explanation:

16 ounce box of cereal is priced at =3.68$

∴1 ounce box of cereal is priced at=(3.68/16)$

                                                         =0.23$

6 0
3 years ago
Please help me write the expressions I'm terrible at word problems!!​
guajiro [1.7K]

Answer:

Expression: 2.89+(1.28x3) Answer: 6.73

Step-by-step explanation:

Number 1

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3 years ago
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