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Luba_88 [7]
3 years ago
7

X 451 412 451 Find the value of x. A. 42 2 B. 4 C. 43 D. 43

Mathematics
1 answer:
marysya [2.9K]3 years ago
8 0

Answer:

B. 4

Step-by-step explanation:

cos(45°) = x/4√2

√2/2 = x/4√2

x = 4√2•√2/2

x = 4

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Answer:

Step-by-step explanation:

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2 years ago
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Find the volume of a right circular cone that has a height of 2.7 ft and a base with a diameter of 14.4 ft. Round your answer to
irina1246 [14]

Answer:

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3 0
2 years ago
What is ?5/8 times ?.2 and equals ?8
aliya0001 [1]
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7 0
3 years ago
Use trigonometric substitution to verify that
photoshop1234 [79]
T = 0
=> Q = 0
 t = x
=> Q = arcsin(x/a)
 rest it just simple integration of trigonometric function
8 0
3 years ago
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