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jeka57 [31]
4 years ago
9

EASY AND BRAINLIEST!!!!

Mathematics
1 answer:
nirvana33 [79]4 years ago
3 0

Answer:

6x-4y=15

Step-by-step explanation:

step 1

Find the slope of line L

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal

In this problem we have

2x + 3y = 5

Isolate the variable y

3y = -2x+5\\y=-(2/3)x+(5/3)

The slope of the given line is

m=-2/3

so

The slope of the Line L is

m=3/2

step 2

Find the x-intercept of the line

2x + 3y = 5

The x-intercept is the value of x when the value of y is equal to zero

so

For y=0

2x + 3(0) = 5\\x=5/2

The x-intercept is the point (5/2,0)

step 3

Find the equation of the line L

Find the equation of the line in point slope form

y-y1=m(x-x1)

we have

m=3/2\\point (5/2,0)

substitute

y-0=(3/2)(x-5/2)

y=(3/2)x-(15/4)

Convert to standard form

AX +By+C

where

A is a positive integer

B and C are integers

Multiply both sides by 4

4y=6x-15\\6x-4y=15

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The measure of two complementary angles have a ratio of 3:2. What is the measure of the larger angle?
azamat

Answer:

54 degrees

Step-by-step explanation:

Complementary angles add to 90 degrees

3:2

Multiply each by x

3x:2x

Add the angles together and set equal to 90

3x+2x = 90

Combine like terms

5x= 90

Divide each side by 5

5x/5 = 90/x

x =18

The angles are 3x = 3(18) =54

   and 2x = 2(18) = 36

3 0
3 years ago
You will roll a dice, then flip a coin. What are the odds you land on a "4", then "heads".
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Answer:

2/8

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP I GIVE THANKS
Kitty [74]
A < 16

The answer is C

You treat it like an equation, since you don't divide by negative numbers the sign stays the same<span />
5 0
3 years ago
What is the solution to the system of linear equations
Alchen [17]
So this easiest way to solve is to use the elimination method. Basically you just add the equations together. This is what you do.

-5x + y = -11
x - y = 7
Add the equations.(This operation gets rid of the y-value)
-4x = -4
Divide.
x = 1
Now plug in 1 into an equation of your choice and find the value of y.
1 - y = 7
Subtract 1 from both sides.
-y = 6
Divide by -1 because you can't have a -y.
y = -6
So the solution is (1, -6).
I hope this helps love! :)
3 0
3 years ago
Read 2 more answers
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