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raketka [301]
3 years ago
5

The diameter of a circle is 24 feet. What

Mathematics
1 answer:
kupik [55]3 years ago
3 0
<h3>Answer: Circumference is approximately 75.36 feet</h3>

=======================================================

Work Shown:

d = diameter = 24 ft

pi = 3.14 approx

C = circumference of circle

C = pi*d

C = 3.14*24

C = 75.36 feet

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Write the point-slope form of the equation of the line that passes through the point (-1, 5) and has a slope of -1. Include your
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Answer:

y = -x + 4

Step-by-step explanation:

The point-slope formula for a straight line is

y – y₁ = m(x – x₁)

x₁ = -1; y₁ = 5; m = -1     Substitute the values

  y – 5 = -1(x + 1)          Remove parentheses

  y – 5 = -x - 1              Add 5 to each side

       y = -x + 4

The graph is a straight line with a y-intercept at y = +4 and a slope = -10/10

= -1.

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3 years ago
Which number gives you an irrational product when you multiple it by 0.2
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Is the question complete or is that 0.25?
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3 years ago
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6 0
3 years ago
Two owners of a cattle ranch, Jo and Val, want to find the average weight for the ranch's 200 cows. Instead of weighing all of t
Zolol [24]

Answer:

The  value  is E =19.6

Step-by-step explanation:

From the question we are told that

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  The standard deviation of Jo cow is  s_1 =  50

  The mean of Val  cows is \= x_2  = 1420

   The standard deviation of Val  cows  is  s_2 =  50

    The sample size for both Val  and  Jo  is  n = 25

Let assume that the level of significance is  \alpha = 0.05

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Hence margin of error for Jo is  

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4 0
3 years ago
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