Answer:
(0,0)
Step-by-step explanation:
For the x coordinate it is at 0 and for the y it is also at 0.
Answer:
y = -4/3x -2
Step-by-step explanation:
Slope intercept for is y = mx+b where m is the slope and b is the y intercept
4x+3y=-6
We need to solve for y
Subtract 4x from each side
4x-4x+3y=-4x-6
3y = -4x-6
Divide each side by 3
3y/3 = -4x/3 -6/3
y = -4/3x -2
The slope is 4/3 and the y intercept is -2
Answer:
1. 4
2. 5
3. 9
Step-by-step explanation:
1.
4(x+3y)
4x+12y=4x+12y
2.
5(7x+10y)
35x+50y=35x+50y
3.
9(2x+y)
18x+9y=18x+9y
i hope this helps!
The answer is;
$185 + $460 + $240
(you can put those 3 numbers in any order)
=
$885
x = 9.21° or x = 22.5°
cot²2x – 4cot2x + 3 = 0
Let cot2x = y
y² - 4y + 3 = 0
Factorizing, we have
y² - y - 3y + 3 = 0
y(y - 1) -3(y - 1) = 0
(y - 1)(y - 3) = 0
y - 1 = 0 or y - 3 = 0
y = 1 or y = 3
Since cot2x = y
cot2x = 1 or cot2x = 3
1/tan2x = 1 or 1/tan2x = 3
tan2x = 1 or tan2x = 1/3
2x = tan⁻¹(1) or 2x = tan⁻¹(1/3)
2x = 45° or 2x = 18.43°
x = 45°/2 or x = 18.43°/2
x = 22.5° or x = 9.21°
So, x = 9.21° or x = 22.5°
Learn more about cotx here:
brainly.com/question/15546709