Solve the equation. + 2y = 7y + 1

A. y =
B. y = 2
C. y =
D. y = 3

Answer: A

Mathematics

Solve the initial value problem, if possible.y'(t) = y(5t4 + 6t5), y(0) = -7

A. y = - e^{t⁴ + t⁵}
B. y = -7e^{4t⁵ - 5t⁶}
C. y = -7e^{t⁵ + t⁶}
D. y = -7 ln(t⁵ + t⁶)

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Mathematics

Convert to percent.1

A. 180% B. 0.18% C. 18% D. 1.8%

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Mathematics

Use regression to find a quadratic function that best fits the data. Give results to the nearest hundredth.

A. f(x) = -0.54x2 + 60.05x + 912.48 B. f(x) = -0.7803 + 98.39x - 419.89 C. f(x) = 0.54x2 + 60.05x + 912.48 D. f(x) = -4.66x2 - 45.67x + 345.67

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Mathematics

Solve.38 ? y = 29.26

A. 0.77 B. 8.74 C. 7.7 D. 0.077

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Mathematics