Distance = square root ((x2 - x1)^2 + (y2 - y1)^2)
(2,0)...x1 = 2 and y1 = 0
(5,-1)..x2 = 5 and y2 = -1
sub and solve
d = sqrt ((5 - 2)^2 + (-1 - 0)^2)
d = sqrt ((3^2) + (-1^2))
d = sqrt (9 + 1)
d = sqrt 10 <==
Answer: 
Step-by-step explanation:
<u>Given equation</u>
2 - 3(x + 4) = 8
<u>Subtract 2 on both sides</u>
2 - 3(x + 4) - 2 = 8 - 2
-3(x + 4) = 6
<u>Divide -3 on both sides</u>
-3(x + 4) / -3 = 6 / -3
x + 4 = -2
<u>Subtract 4 on both sides</u>
x + 4 - 4 = -2 - 4
Hope this helps!! :)
Please let me know if you have any questions
Change/original * 100
(72-42)/42 * 100
30/42 * 100 = .7143 *71.43 100 = 71%
Answer:
I cant tell what you're asking the question is all weird
Step-by-step explanation:
Answer:
$1.2
Step-by-step explanation:
Given the total cost, in dollars, given by the function c(p) = 1.2p.
If p = 1
c(1) = 1.2(1)
c(1) = $1.2
If p = 2
c(2) = 1.2(2)
c(2) = $2.4
If p = 3
c(3) = 1.2(3)
c(3) = $3.6
If p = 4
c(4) = 1.2(4)
c(4) = $4.8
Common difference = c2 - c1 = c3 - c2 = c4 - c3
Common difference = 2.4 - 1.2 = 3.6 - 2.4 = 4.8 - 3.6 = 1.2
Hence the common difference is $1.2
