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NARA [144]
3 years ago
10

Help me please with this question

Mathematics
2 answers:
UkoKoshka [18]3 years ago
5 0

Answer:

51.7

Step-by-step explanation:

3.14 x 3^2= 28.26

80-28.26= 51.74

butalik [34]3 years ago
4 0
Yeah what they said ^
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>

Step-by-step explanation:

8 0
4 years ago
The equation of line CD is y = −2x − 2. What is the equation of a line parallel to line CD in slope-intercept form that contains
aniked [119]

Answer:

\[y=-2x+13\]

Step-by-step explanation:

Equation of the line CD is given as \[y=-2x-2\]

Slope of the line CD = -2

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Equation of the line parallel to CD is given by \[y=mx+c\]

\[y=-2x+c\]

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6 0
3 years ago
Suppose that a simulation with a six-sided number cube provided these results during testing.
lyudmila [28]
Theoretical probability:
1 ... (16 and 2/3) %
2 ... (16 and 2/3) %
3 ... (16 and 2/3) %
4 ... (16 and 2/3) %
5 ... (16 and 2/3) %
6 ... (16 and 2/3) %

Experimental results:
1 ... 18
2 ... 16
3 ... 16
4 ... 17
5 ... 16
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so the expected frequency for each outcome was 16-2/3 times,
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1 ... 18%
2 ... 16%
3 ... 16%
4 ... 17%
5 ... 16%
6 ... 17%

To me, this looks fantastically close.  The cube
could hardly be more fair than it actually is.










8 0
3 years ago
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Step-by-step explanation:

4 0
3 years ago
4x+6*2x combine like terms
AleksAgata [21]

Answer:

16x

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
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