Answer: y= -2/7x-2
Step-by-step explanation:
To be parrell they have to have the same slope but different y intercepts.
so just put -2 so it will cross that point
Answer:
C($)= (x²/2 +11x)5.75
Step-by-step explanation:
Let's assume the height= x
The base= x+22
Area= 1/2(base*height).
Area= 1/2((x+22)(x))
Area= x²/2 +11x
Cost per ft= $5.75
Cost for painting the triangular mural C
C($)= (x²/2 +11x)5.75
Answer:
396
Step-by-step explanation:
circumference of a circle is 2 x pi x r = 2 x 63 x (22/7) = 396
It takes 15 minutes for Ms. Peter to drive from park to her home
Given :
from her home to the park at an average speed of 30 miles per hour and
returned home along the same route at an average speed of 40 miles per hour
it takes 20 minutes to travel
Convert 20 minutes in to hour (divide by 60)
20 minutes = 1/3 hour
We know that distance = speed x time
From home to park, distance =![speed \cdot time =30 \cdot \frac{1}{3} =10 miles](https://tex.z-dn.net/?f=speed%20%5Ccdot%20time%20%3D30%20%5Ccdot%20%5Cfrac%7B1%7D%7B3%7D%20%3D10%20miles)
So , distance between home and park is 10 miles
Now we calculate the time taken to return from park to home
![time taken =\frac{distance}{speed} =\frac{10}{40}=\frac{1}{4}\\](https://tex.z-dn.net/?f=time%20taken%20%3D%5Cfrac%7Bdistance%7D%7Bspeed%7D%20%3D%5Cfrac%7B10%7D%7B40%7D%3D%5Cfrac%7B1%7D%7B4%7D%5C%5C)
Time taken is 1/4 hours. Convert it into minutes by multiplying by 60
![\frac{1}{4} \cdot 60=15](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D%20%5Ccdot%2060%3D15)
So it takes 15 minutes for Ms. Peter to drive from park to her home
Learn more : brainly.com/question/18839247
Answer:
11.7 units
Step-by-step explanation:
sq root(2--4)^2+(-7-3)^2
sq root(6)^2 + (-10)^2
sq root (36)+(100)
sq root 136
equals 11.66 which rounds up to 11.7