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2 years ago

A pole is 65 feet tall. A support wire is

Mathematics

1 answer:

solong [7]2 years ago

3 0

Answer:

A) 35 feet

Step-by-step explanation:

If the pole is 65 feet tall

and the wire is attached to the top of it and secured 35 feet from the bottom of it. Then the wire is 65-33=32

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What is 3.4 in fraction

Anna [14]

$\rm 3,4= \frac{34}{10}\\\\We\ can\ simplify\ this\ fraction:\\\\\ \frac{34\div2}{10\div2}=\boxed{ \frac{17}{5} }$

$So,\ \boxed{3.4=\boxed{\frac{17}{5} }}$

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2 years ago

An optical inspection system is used to distinguish among different part types. The probability of a correct classification of a

Whitepunk [10]

Answer: $\mu=2.88\ \&\ \sigma^2=0.115$

Step-by-step explanation:

Given : The probability of a correct classification of any part is : p=0.96

sample size : n= 3

The formula to find the mean and variance for binomial distribution is given by :-

$\mu=np\\\\\sigma^2=np(1-p)$

Let the random variable X denote the number of parts that are correctly classified.

The, for the given situation, we have

$\mu=3(0.96)=2.88\\\\\sigma^2=(3)(0.96)(1-0.96)=0.1152\approx0.115$

Hence, the mean and variance of X are 2.88 and 0.115 respectively.

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3 years ago

How many gallons of paint would you need to paint a dog house that is 372ft in total?

Shalnov [3]

It would be 44gallons

6 0

3 years ago

Read 2 more answers

Solve the following equation when x = 7. y = 8 + 3x <br> HELP

Grace [21]

Answer:

y=29

Step-by-step explanation:

Replace x with 7:

y=8+3(7)

Multiply 7 and 3:

y=8+21

Add together:

y=29

4 0

2 years ago

Read 2 more answers

Can someone help me i dont know what to do here please Explain and answer

Juli2301 [7.4K]

Answer:

For the tickets sold collum, your going to do 1,2,3,4,5,6,7 and for the total revenue, your going to do 34.00 68.00 102.00 136.00 170.00 204.00 238.00

Step-by-step explanation:

Then for ordered pairs, you´re going to do 1, 34.00 2, 68.00 3, 102.00 and so on. Then you graph it, oh and K= 34.00

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2 years ago