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oksian1 [2.3K]
3 years ago
9

A box consists of 14 components, 5 of which are defective.

Mathematics
1 answer:
Irina-Kira [14]3 years ago
7 0

Answer:

a) Find P(X= 5) = 0.0004995

b) Find P(X= 5) = 0.0243

Step-by-step explanation:

The detailed steps and analysis is as shown in the attached file.

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Answer:

320 square feet

Step-by-step explanation:

To find the space you can cover with 1-pound bag of fertilizer, we need to divide 1,200 by 3.75. It makes things easier to think of how 3.75 ÷ 3.75 = 1. Anyways, 1,200 ÷ 3.75 = 320. Therefore, you can cover 320 square feet with a 1-pound bag of fertilizer.

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2 years ago
What is 5/8 divided by 5/12?
stiks02 [169]
\frac{5}{8} \div  \frac{5}{12} \\\\Switch\ to\ muliplication\ and\ find\ reciprocal\ of\ second\ fraction.\\\\ \frac{5}{8}\times \frac{12}{5} \\\\Multiply\ Across.\\\\5\times12=60\\8\times5=40\\\\ \frac{60}{40} \\\\Simplify\\\\ \frac{60}{40} \div20= \frac{3}{2} =1 \frac{1}{2}\ or\ 1.5
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3 years ago
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What is the result when the number 39 is decreased by 29%?
romanna [79]

Answer:

27.69

Step-by-step explanation:

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3 years ago
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The airplane has a wingspan of a feet and a tailspan of b feet. If the tailspan in the drawing is 2 inches, and a/b = 3, what is
Romashka-Z-Leto [24]
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Hope I become the brainliest answer
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3 years ago
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PLEEEEEEASE HELP MEEEEE!! ill give you 20 points
Nana76 [90]
331.3%
Convert 53/16 to simplest form, 3 5/16, convert 5/16 into numbers —> 0.3125
Take the whole number and add it into the ones place: 3.3125
Move the decimal into two places then round to the nearest tenth: 331.3
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