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3 years ago

1and 2 are supplementary angles. M1 is 4 y + 7 and m2 is 9y+4 what is m 2

Mathematics

1 answer:

slamgirl [31]3 years ago

8 0

M2 is y=19.555 hope this helps

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Is (0,2), (1.2), (2,2)(3,2) a function

djverab [1.8K]

Answer:

This relationship is a function

Step-by-step explanation:

By definition a relation is defined as a function if and only if for each input value x there is only one output value y.

In this case we observe the following ordered pairs

(0.2), (1.2), (2.2) (3.2)

We see that each value x has only a value of y.

$x = 0,\ y = 2\\\\x = 1,\ y = 2\\\\x = 2,\ y = 2\\\\x = 3,\ y = 2$

Therefore this relationship is a function

3 0

3 years ago

9 more than 4 times a number is the same as one less than twice the number . find the number

solong [7]

Let the no be x
4x+9=2x-1
2x=-10
x=-5

6 0

3 years ago

PLEASE HELP

poizon [28]

Part A
The given line passes through (-2,2) and it is parallel to the line

$4x - 3y - 7 = 0$

We need to determine the slope of this line by writing it in slope -intercept form.

$3y = 4x - 7$

$y = \frac{4}{3} x - \frac{7}{3}$
The slope of this line is
$\frac{4}{3}$

The line parallel to this line also has slope

$m = \frac{4}{3}$

The equation is

$y = \frac{4}{3} x + c$

We substitute (-2,2)

$2 = \frac{4}{3}( - 2) + c$

$c = 2 + \frac{8}{3} = \frac{14}{3}$

The required equation is

$y = \frac{4}{3} x + \frac{14}{3}$

PART B

The given line is

$4x - 3y - 7 = 0$

The slope of this line is
$\frac{4}{3}$

The slope of the line perpendicular to it is

$m = - \frac{3}{4}$

The equation of the line is

$y = - \frac{ 3}{4} x + c$

We substitute the point, (-2,2)

$2= - \frac{ 3}{4} ( - 2) + c$

$2= \frac{ 3}{2} + c$

$c = 2 - \frac{3}{2} = \frac{1}{2}$

The equation of the perpendicular line is

$y= - \frac{ 3}{4} x + \frac{1}{2}$

6 0

3 years ago

the directions are : find the constant of proportionality for the graph and write in the form y = kx.n

Lelechka [254]

here is the answer (A) y=1/5 x

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3 years ago

In 3 hours, a car travels 120 miles. What is the speed of the car

-Dominant- [34]

40 miles an hour and yeah..

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3 years ago

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