(X+3)^2+(X-2)^2=9................
About 48 students are girls
Step - By - Step Explanation:
63 / 4 = 15.75
15.75 x 3 = 47.25
Because you can’t have 0.25 (1/4) of a person, you round to the next number.
Hope this helps!
Answer:
Step-by-step explanation:
Let ratio be x
$72=5x+4x
$72=9x
X=$72/9=$8
Required share=5×$8=$40
And 4×$8=$32
(x, y) = (x, -y)
The x axis does not change
Answer:
area of trapezoid/trapezium =
h=height
a and b are the parallel sides (top 2.5 and bottom 6 in this pic)
so