HELPP my work is due soon plus i don’t understand :(

4.

h= 2A/ a+b

b= 2A/ h -a

5. a= f/m

6.

u =v-at

a= v-u/t

t=v-u/a

Step-by-step explanation:

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce