which equation is parallel to y=-4x+2
answer choices:
1)y=4x+2
2)y=40x+3
3)y=-4x+600
4)y=1/4x+5
we have
y=-4x+2
This is the equation of the line written in slope intercept form
so
the slope is m=-4
REmember that, if two lines are parallel, then their slopes are equal
therefore
the answer is
option 3) y=-4x+600
<span>3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664709384460955058223172535940812848111745............................................................................</span>
Answer:
592 hours
Step-by-step explanation:
Given
![Area = 11000m^2](https://tex.z-dn.net/?f=Area%20%3D%2011000m%5E2)
![Radius = 0.10m/h](https://tex.z-dn.net/?f=Radius%20%3D%200.10m%2Fh)
Required
Determine the time taken to cover the area
Since, the oil formed a circular pattern; the question will be answered using area of a circle
![Area = \pi r^2](https://tex.z-dn.net/?f=Area%20%3D%20%5Cpi%20r%5E2)
Let t represent the time take to cover 11000m²;
The relationship between these parameters is:
![11000 = \pi * (0.10t)^2](https://tex.z-dn.net/?f=11000%20%3D%20%5Cpi%20%2A%20%280.10t%29%5E2)
Substitute 3.14 for π
![11000 = 3.14 * (0.10t)^2](https://tex.z-dn.net/?f=11000%20%3D%203.14%20%2A%20%280.10t%29%5E2)
Divide both sides by 3.14
![\frac{11000}{3.14} = \frac{3.14 * (0.10t)^2}{3.14}](https://tex.z-dn.net/?f=%5Cfrac%7B11000%7D%7B3.14%7D%20%3D%20%5Cfrac%7B3.14%20%2A%20%280.10t%29%5E2%7D%7B3.14%7D)
![\frac{11000}{3.14} =(0.10t)^2](https://tex.z-dn.net/?f=%5Cfrac%7B11000%7D%7B3.14%7D%20%3D%280.10t%29%5E2)
![3503.18471338 = (0.10t)^2](https://tex.z-dn.net/?f=3503.18471338%20%3D%20%280.10t%29%5E2)
Take square root of both sides
![\sqrt{3503.18471338} = \sqrt{(0.10t)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B3503.18471338%7D%20%3D%20%5Csqrt%7B%280.10t%29%5E2%7D)
![\sqrt{3503.18471338} = 0.10t](https://tex.z-dn.net/?f=%5Csqrt%7B3503.18471338%7D%20%3D%200.10t)
![59.1877074516 = 0.10t](https://tex.z-dn.net/?f=59.1877074516%20%3D%200.10t)
Divide both sides by 0.10
![\frac{59.1877074516}{0.10} = \frac{0.10t}{0.10}](https://tex.z-dn.net/?f=%5Cfrac%7B59.1877074516%7D%7B0.10%7D%20%3D%20%5Cfrac%7B0.10t%7D%7B0.10%7D)
![\frac{59.1877074516}{0.10} = t](https://tex.z-dn.net/?f=%5Cfrac%7B59.1877074516%7D%7B0.10%7D%20%3D%20t)
![591.877074516 = t](https://tex.z-dn.net/?f=591.877074516%20%3D%20t)
![t = 591.877074516](https://tex.z-dn.net/?f=t%20%3D%20591.877074516)
<em>(</em><em>Approximated)</em>
<em>Hence, it'll take approximately 592 hours to cover the given area</em>
Answer:
1 1/8
Step-by-step explanation:
divide 9 and 8 and u get ur answer Hoped I helped im Eve btw. Have a great day and consider marking this brainliest if you do thank you in advanced!