Answer:
129.25
Step-by-step explanation:
Area of the rectangle
Area = L * W
L = 10
W = 9
Area = 9 * 10 = 90
Area of the1/2 circle
Area of a whole circle = pi * r^2
Area of a 1/2 circle = pi * r^2 /2
d = 10
r = d/2
r = 10/2
r = 5
Area of the 1/2 circle = 3.14 * 5^2 /2 = <u> 39.25</u>
Total 129.25
Not sure I understand this but
5x+2=0
5x = -2
x = -2/5
Or
x = -.4
Considering that there is a total number of orders of 10, the amount of bags ordered for the holiday should be 5, given by the ratio of wrapping paper to bags, 5:5.
Because it is 3/4 of the entire bag, set it up as a ratio
3:4 = 4.5:w
<span>
</span>cross mult.
3w= 4.5(4)
3w = 18
divide 3 both sided
18/3=6
w=6
originally there was 6lbs of food.
Answer:
1) y = (-13/6)x + (37/3)
2) -⅔
3) negative
Step-by-step explanation:
1) slope = (1.5-8)/(5-2) = -13/6
y = (-13/6)x + c
x = 2, y = 8
8 = (-13/6)(2) + c
c = 37/3
y = (-13/6)(6) + (37/3) = -⅔
2) y = (-13/6)x + (37/3)
3) since the slope is negative, the association between the variables is negative