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3 years ago

Convert 49 degrees to radians. Use 3.14 for \piπ. Round to the nearest hundredth.

Mathematics

1 answer:

otez555 [7]3 years ago

4 0

49° × π/180 = 0.8552 radians.
after rounding to nearest hundredth is 0.86

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Answer:

A. $a=10\\ \\b\neq -8$

B. $a=10\\ \\b= -8$

Step-by-step explanation:

Consider the equation

$2(5x-4) = ax + b$

A. This equation has no solutions when the coefficients at x are the same and the free coefficients are not the same.

First, use distributive property:

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So, the equation is

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This equation has no solutions when

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B. The equation has infinitely many solutions when the coefficients at x are the same and the free coefficients are the same too.

So, the equation

$10x-8=ax+b$

has infinitely many solutions when

$a=10\\ \\b= -8$

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