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valina [46]
3 years ago
14

A lot of 80 bulbs contains 45 defective and 32 non warranty bulbs. One bulb is drawn at random from the lot. What is the probabi

lity that this bulb is defective and non warranty.
Mathematics
1 answer:
kenny6666 [7]3 years ago
5 0

Step-by-step explanation:

Total bulbs = 80

Probability of defective bulbs = 45/80 = 9/16

Probability of non warranty bulbs = 32/80 = 4/5

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topjm [15]

Answer: (f)

Step-by-step explanation:

Given

Line that passes through (-\frac{1}{2},3) and (0,0)

Using two point form, equation of a line is given by

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Insert the values

\Rightarrow \dfrac{y-0}{x-0}=\dfrac{3-0}{-\frac{1}{2}-0}\\\\\Rightarrow \dfrac{y}{x}=-6\\\\\Rightarrow y=-6x

Thus, option (f) is correct

8 0
3 years ago
Can someone help me with these two questions I’m 10 points
GalinKa [24]

(1) answer for this question is 6/51 to 1

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3 years ago
The number of bagels sold daily for two bakeries is shown in the table:
ivann1987 [24]

Going by the data given, the best center of distribution to use in terms of mean and median is D) Mean for Bakery A because the data is symmetric; median for Bakery B because the data is not symmetric.

<h3>What centers of distribution should be used?</h3>

The mean should be used for data sets that are symmetric while the median should be used for data that is not symmetric.

The data is said to be symmetric when the mean and median are equal or very close.

Bakery A mean:

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= (48  42 + 25  45 + 57 + 10 + 43 + 46 ) / 8

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Bakery B median is 44.

This shows that Bakery A data is symmetric so the best center of distribution to use is mean.

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Find out more on symmetric data at brainly.com/question/7130507

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8 0
2 years ago
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Aneli [31]

Answer:

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6 0
4 years ago
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NISA [10]

Answer

1000m^2

Step-by-step explanation:

125 * 8 = 1000m^2

6 0
3 years ago
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