Answer:
y+1 1/4=3 3/4 or y.1 1/4=3 3/4
Step-by-step explanation:
Answer:
To find all coordinates, we just need to observe the graph.
The coordinates of point C are (2c,d). From the graph, we notice that the x-coordinate of C is the same x-coordinate of V, because they are in the same vertical lines.
The coordinates of point D are (c,0). The problem states that D is a mid point, so basically its coordinate is half of point's V, which is c.
The slope of both AB and DC is d/c. The slope is the fraction between y-coordinate and x-coordinate. If you we calculate the slope of DC, we would have d as vertical coordinate and c as horizontal coordinate.
The slop of both AD and BC is -b/c-a. The slope between the points A(a,b) and D(c,0) is
Well first to find out how much the cookies are on sale you do
So on sale each cookie is 40 cents each, now to figure out the normal price add 75 cent to the sale price so:
So that gives us $1.15
So the normal price for the cookies is $1.15 and the sale price is $0.40 cents
answer-
t≈9
step-by-step: i skipped the question and got the right answer
720-100= 620
620- 120 = 500
500 - 112 = 388
388-128 = 260
260-133= 127
x=127