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Murljashka [212]
3 years ago
11

Please helpi will give brainly

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
7 0

Answer:

19.87 ft

Step-by-step explanation:

cross multiply

5/7.8*x/31

31*5=155

7.8*x=7.8x

155/7.8=19.87

x=19.87 ft

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Step-by-step explanation:


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Please help me with my test( will give you brainiest to whoever does it)
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Answer:

all i can do

Step-by-step explanation:

<em>2. if you roll a six-sided dice one time and flip a coin one time what is the probability that you flip an odd number on a die and heads on a die.</em>

<em>3. The probability would be 1/2 or 0.5.</em>

4. <em>I know the </em><em>probability </em><em>would be 1/2 because its an </em><em>expected value</em>

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1. Undeliverable Mail Pieces. Of the 155 billion mailpieces the U.S. Postal Service (USPS) processed and delivered in 2017, 4.3%
Juli2301 [7.4K]

Answer:

The sampling distribution is, p = center = 0.043

The standard deviation of the sample, s = 6.0015×10⁻⁴

The shape is normal

Step-by-step explanation:

Here we have the standard deviation of a sample proportion, given by the following relation;

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4 years ago
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