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faust18 [17]
3 years ago
12

Given the triangle below, what is m A. 46.2 B. 41.40 C. 48.4 D. 38.6°

Mathematics
1 answer:
Brrunno [24]3 years ago
5 0

Answer:

B 41.4

Step-by-step explanation:

complete Pythagoras for general triangles :

c² = a² + b² - 2ab×cos(C)

with "c" being the side opposite of the angle C.

=>

8² = 10² + 12² - 2×10×12×cos(C)

64 = 244 - 240×cos(C)

240×cos(C) = 244 - 64 = 180

cos(C) = 180/240 = 18/24 = 3/4 = 0.75

C = 41.40962211... ≈ 41.4

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Answer:

6 containers

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Step-by-step explanation:

1 pound = 16 ounces

⇒ ¹/₂ pound = 8 ounces

Total weight = weight of dried apples + weight of dried cranberries

                     = 36 + 18

                     = 54 ounces

Containers needed = total weight ÷ weight of snacks in one container

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Snack left over = total weight - (number of containers × weight of snacks one container will hold)

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2 years ago
What is the area of the hexagon shown below
GalinKa [24]
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7 0
3 years ago
A television was originally priced at $598.00. The price was reduced by 6%. What is the new price of the television?
aksik [14]
Hello.

To find the answer of this question, you need to find 6% of 598. 
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Have a great day! :)
8 0
2 years ago
What is the completely factored form of x4y – 4x2y – 5y?
Lady_Fox [76]
If you would like to write x^4y - 4x^2y - 5y in a completely factored form, you can do this using the following steps:

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The correct result would be <span>y * (x^2 + 1) * (x^2 - 5).</span>
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Answer:

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Step-by-step explanation:

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