x =(-2-√-12)/8=(-1-i√ 3 )/4= -0.2500-0.4330i
x =(-2+√-12)/8=(-1+i√ 3 )/4= -0.2500+0.4330i
x = 1/2 = 0.500
The slope-intercept form of the linear equation
is ![y =-2x+12](https://tex.z-dn.net/?f=y%20%3D-2x%2B12)
Step-by-step explanation:
We need to write slope-intercept form of the linear equation ![4x + 2y = 24](https://tex.z-dn.net/?f=4x%20%2B%202y%20%3D%2024)
The standard equation of slope-intercept form is:
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
Converting given equation in slope-intercept form.
![4x + 2y = 24](https://tex.z-dn.net/?f=4x%20%2B%202y%20%3D%2024)
Add -4x on both sides
![2y = -4x+24](https://tex.z-dn.net/?f=%202y%20%3D%20-4x%2B24)
Divide both sides by 2
![y =-2x+12](https://tex.z-dn.net/?f=y%20%3D-2x%2B12)
So, the slope-intercept form of the linear equation
is ![y =-2x+12](https://tex.z-dn.net/?f=y%20%3D-2x%2B12)
Keywords: Slope-intercept form
Learn more about Slope-intercept form at:
#learnwithBrainly
Answer: 16x-25 over 4(4x-5)(2x-3)
Step-by-step explanation:
Hello!
1 minute 3 seconds = 63 seconds
We must found out 63 is 90% of what number, using the percentage formula:
90 * 100 / 63 = 70
70 seconds = 1 minute 10 seconds
So, Niki's time for one lap is 1 minute 10 seconds (70 seconds).