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dsp73
2 years ago
5

01:09:23

Mathematics
1 answer:
rjkz [21]2 years ago
5 0

Answer:

The formula for circumference of a circle is

2pi,R.

In which R= radius. Then we Insert 18 in for the circumstances.

so, 18=2πr

then solving for r

18=2

÷. ÷

2. 2

R = 9,,

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I think this is True. Because Perpendiculer Lines Rely On Right Angles. :)
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3 years ago
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A family donates 15% of their income to the church if they're anywhere income is 45800 how much is given to the church
schepotkina [342]

Answer:

2,748?

Step-by-step explanation:

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3 years ago
Boxes of raisins are labled as containing 22 ounces. Following are the weights, in the ounces, of a sample of 12 boxes. It is re
kati45 [8]

Answer:

The 99 % confidence interval on the basis of mean is ( 21.7393  ;   22.0257)

Step-by-step explanation:

Mean = Sum of observations / Number of observations

Mean = 21.88 +21.76 +22.14 +21.63+ 21.81 +22.12+ 21.97+ 21.57+ 21.75+ 21.96 +22.20 +21.80/ 12

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The confidence limit 99% for the mean will be determined by

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= 21.8825 ± 2.58 √0.037/12

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Multiplying the square root with 2.58

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5 0
3 years ago
Someone explain this to me
e-lub [12.9K]

Answer: a) y = f(x - 6)

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For transformations we use the following formula: y = a f(x - h) + k

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a) f(x) has a vertex at (-1, 1)

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Answer:

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Step-by-step explanation:

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<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em>

<em>let</em><em> </em><em>me</em><em> </em><em>know</em><em> </em><em>if</em><em> </em><em>you</em><em> </em><em>have</em><em> </em><em>another</em><em> </em><em>questions</em><em>:-)</em>

5 0
2 years ago
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