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vodka [1.7K]
3 years ago
9

Please help

Mathematics
1 answer:
V125BC [204]3 years ago
3 0

A cone that is sliced through the vertex would make the shape of a triangle.

You are told the h eight is 10 cm and the radius is 4 cm.

The radius would be half the base, so the base would be 4 * 2 =8 cm.

The area of the triangle is found by multiplying the base by the height, then dividing by two.

Area = 8 x 10 = 80

80 / 2 = 40 square centimeters.

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What is the expression of 3^9
nordsb [41]
Well, 3^9 is the same thing as
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4 0
3 years ago
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When factoring x2 – 3xy + 2y2 by grouping the first step can be:
blagie [28]

Answer:

x^2 – 3xy + 2y^2

Step-by-step explanation:

Factor the following:

x^2 - 3 x y + 2 y^2

Hint: | Factor the quadratic x^2 - 3 x y + 2 y^2.

The factors of 2 that sum to -3 are -1 and -2. So, x^2 - 3 x y + 2 y^2 = (x - 1 y) (x - 2 y):

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4 0
4 years ago
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An exam is made of two papers that score differently.
Orlov [11]

71 %

Calculate score for each paper, total them and convert to a percentage.

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3 0
3 years ago
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Q = {1.7, 1.1, 1.4, 2.1, 2.3, s}. What is the absolute difference between the greatest and least possible values of the median o
Daniel [21]

Answer:

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Step-by-step explanation:

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Now, if s < 1.7,

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If s > 1.7,

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Absolute difference between the medians = |1.9 -1.55|

                                                                          = 0.35

6 0
3 years ago
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