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Harrizon [31]
3 years ago
5

Please help!! Thanks in advance :)

Mathematics
2 answers:
Alisiya [41]3 years ago
7 0

Answer:

180 plants  

Step-by-step explanation:

the area of a right triangle is: ab/2

side a = 8

side b = 15

8 x 15 = 120

120/2 = 60

Michael wants 3 plants for every square yard (multiply by 3)

60 x 3 = 180

Oliga [24]3 years ago
3 0

Answer:

180

Step-by-step explanation:

Height times width/2 equals the area of a triangle. 8 times 15 divided by 2 equals 60. 3 plants per square yard. 3 times 60 equals 180.

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Answer:

Step-by-step explanation:

As long as you don't see the same x value giving different y values, it'll be a function.

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3 years ago
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A sphere is inscribed in a cylinder. Use complete sentences and geometric formulas to compare the surface area of the sphere and
Papessa [141]

Answer:

1 : 1

Step-by-step explanation:

When a circle is inscribed in a cylinder, the height of the cylinder is equal to the diameter of the sphere and the radius of the cylinder is same as that of the sphere.

Let the radius of sphere is r.

height of cylinder, h = 2r

radius of cylinder = r

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8 0
3 years ago
I need help please and thank you . I am try to pass this.
Levart [38]

Answer:

11 ≤ n

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The above answer is written in reverse, which the exact same result.

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8 0
3 years ago
In a manufacturing process, a random sample of 36 bolts has a mean length of 3 inches with a standard deviation of .3 inches. Wh
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The 99 percent confidence interval for the true mean length of the bolt is CI = (2.8712, 3.1288)

<h3>How to find the confidence interval?</h3>

Confidence Interval is used to tell us the degree of certainty or uncertainty that is existent in a sampling method.

The general formula for confidence interval is;

CI = x' ± z(s/√n)

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Read more about Confidence Interval at; brainly.com/question/17097944

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1 year ago
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