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3 years ago

U - 5.3 = 3.99 gxmdksgsjdkd

Mathematics

1 answer:

Rina8888 [55]3 years ago

5 0

Answer:

Assuming you want to find u, u = 9.29

Step-by-step explanation:

u - 5.3 = 3.99

Add 5.3 to both sides.

u = 3.99 + 5.3

u = 9.29

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2 years ago

What is the equation of the line perpendicular to Y-3x+1 that passes through the point (12,-6)?

erma4kov [3.2K]

Answer:

$3y + x = -6$

Step-by-step explanation:

Given

y = 3x + 1

Required

Equation of line that passes through (12,-6) and is perpendicular to y = 3x + 1

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Th slope of a line is the coefficient of x in its linear equation;

This implies that the slope of y = 3x + 1 is 3

Having calculated the slope of the first line;

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Cross multiply

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Collect like terms

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