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IgorLugansk [536]
3 years ago
8

PLZZ HELP 10 points!!!!!

Mathematics
2 answers:
Natali [406]3 years ago
8 0
The answer is 4.709, 4 7/9, 4.79
alex41 [277]3 years ago
5 0
I think its C thats what i put
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A cylinder has a radius of 12 m and a height of 9 m.
mrs_skeptik [129]
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Solve the proportion to find the value of y
mariarad [96]

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Step-by-step explanation:

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3 years ago
a circle has a center at (3,5) the point (3,8) is on the circle what is the circumference of the circle to the nearest tenth of
kogti [31]
You need to use the distance formula to find the radius of the circle.

d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2} \\  \\ d = \sqrt{(3-3)^2 + (8-5)^2} \\  \\ d = \sqrt{0^2+3^2} \\  \\ d = \sqrt{9} = 3

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3 0
3 years ago
​claim: the mean pulse rate​ (in beats per​ minute) of adult males is equal to 69 bpm. for a random sample of 140 adult​ males,
zaharov [31]

Answer:

93.19%

Step-by-step explanation:

We have that the mean (m) is equal to 70.4, the standard deviation (sd) 11.1 and the sample size (n) = 140

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For this, the first thing is to calculate z, which is given by the following equation:

z = (x - m) / (sd / (n ^ 1/2))

We have all these values, replacing we have:

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P (z <1.49) = 0.9319

The probability is 93.19%

8 0
3 years ago
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