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3 years ago

Select the correct answer Which equation represents a line that is perpendicular to line MN?

Mathematics

1 answer:

taurus [48]3 years ago

6 0

Answer:

D. y = 4x - 6

Step-by-step explanation:

The equation that is perpendicular to the line MN should have a slope that when multiplied by the slope of line MN will result to negative one. Therefore,

Therefore,

m₁ × m₂ = -1

Using the 2 coordinates of MN let's find the slope,

(-7, 6)(5, 3)

Therefore,

m₁ = 3 - 6 / 5 - (-7) = -3 / 12 = - 1 / 4

The equation that represent a line perpendicular to the line MN is

y = 4x - 6 because the slope slope(m₂) is 4.

From our formula,

4 × - 1 / 4 = - 1

So, option D meets the requirement.

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Please help!!!!!!!!!!!!!!!!!!!!!!!!!! answer both

weeeeeb [17]

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We know that, $a^{\frac{m}{n}} = \sqrt[n]{a^m}$

Therefore , this can be written as ,

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Solution 2:-

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2 years ago

Read 2 more answers

Write the range of the function using interval notation.

nalin [4]

Given:

The graph of a function.

To find:

The range of the given function using interval notation.

Solution:

Range: The set of y-values or output values are known as range.

From the given graph, it is clear that the function is defined for $0$ and the values of the functions lie between -2 and 2, where -2 is excluded and 2 is included.

Range $=\{y|-2$

The interval notation is:

Range $=(-2,2]$

Therefore, the range of the given function is (-2,2].

3 0

3 years ago

Urgent help!! Giving out extra points for explanations

ipn [44]

Answer:

A and b r the same but b is just under x line

C would be the answer cause if it was d it be under x line

8 0

3 years ago

What is the circumference of a circle with a diameter of 7 inches

Mrrafil [7]

It’s 21.99

Use c=2pi*radius
Diameter divided by 2 = radius

6 0

2 years ago

Edgar has taken out a $6,250 unsubsidized Stafford loan to fund his four-year undergraduate degree. The loan has a duration of 1

abruzzese [7]

The present worth of the loan is $6,250
The start of payment will after 4 years
The nominal interest rate is 6.1% compounded monthly which is equal to 6.27% effective.

The future worth (after graduation) of the loan is
F = $6,250 (1 + 0.0627)^4 = $7,971.18

The interest is
$7,971.18 - $6,250 = $1,721.18
I didn't round off when solving these so it's not the exact answer among the choices but the closest is letter B $1,722.22

5 0

3 years ago