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3 years ago

7

T=3 and t=5 to determine if the expression 4(t+3) and 4 t+12 are equivalent

1 answer:

Mademuasel [1]3 years ago

7 0

No they’re not equivalent because 4(t+12) =68 and 4t+12=32

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C = (5,4)

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3 years ago

Given that the series kcoskt kº +2 k=1 converges, suppose that the 3rd partial sum of the series is used to estimate the sum of

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c

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In the sum of an alternating series, the best bound on the remainder for the approximation is related to its $(n+1)^{th$ term.

∴

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2 years ago

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VladimirAG [237]

Answer:

16.28 mph ; 79.38°

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Relative Speed = Sqrt(3² + 16²)

Relative Speed = sqrt(9 + 256)

= sqrt(265)

= 16.2788 mph

= 16.28 mph

From trigonometry ;

Tanθ = opposite / Adjacent

Tanθ = (16 / 3)

Tanθ = 5.333

θ = tan^-1(5.333)

θ = 79.379°

θ = 79.38°

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3 years ago