3 years ago

What is the answer to this?

Mathematics

1 answer:

IrinaVladis [17]3 years ago

4 0

Answer:

-774840978

Step-by-step explanation:

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I'm stuck on this question. Help please.

Phoenix [80]

Step-by-step explanation:

Option A is correct...

hope this answer helps you dear!

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3 years ago

Write the equation of the line perpendicular to 2x-5y=-12 that passes through the point (10,-1) in slope-intercept form.

m_a_m_a [10]

Answer:

$y=-\frac{5}{2}x-24$

Step-by-step explanation:

$2x-5y=-12\\5y=2x+12\\y=\frac{2}{5}x+\frac{12}{5}\\$

if two lines perpendicular,

$m_{1} .m_{2}=-1\\ \frac{2}{5} .m_{2}=-1\\m_{2}=-\frac{5}{2}$

the line perpendicular to this line is

$y=-\frac{5}{2}x+k$ ; k ∈ R

the line passes through the point (10,-1)

so,

$-1=-\frac{5}{2} (10)+k\\-1=-25+k\\k=-24$

∴the equation of the line perpendicular to 2x-5y=-12 that passes through the point (10,-1) is

$y=-\frac{5}{2}x-24$

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3 years ago

TV contains the points T(-5,13) and V(7,29). find the slope of TV.

jekas [21]

The slope for the two points would be 4/3 (C), hope this helps!!

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3 years ago

Which of the following is sufficient information to specify a single, unique triangle?

kolbaska11 [484]

C. length of 2 sides and a measurement of a included angle

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3 years ago

What is the least common denominator of 3/8 1/4 and 2/3?

taurus [48]

A common denominator would be 24

8 0

3 years ago

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