2.4*x/2=34.68
2.4*x=69.36
x=28.9
(x is the height)
Answer:
x=-8,y=-2
Step-by-step explanation:
x=2+5 y
put value of x in eq 2
9(2+5 y)+8=32 y
18+45 y+8=32 y
26=32 y-45 y
26=-13 y
y=26/-13
y=-2
put value of y in eq x=2+5 y
x=2+5(-2)
x=2-10=-8
Answer:
n³=(2/5)
Therefore, n=∛(2/5)
Answer:
use google
Step-by-step explanation:
#1 is 12x² -15x
#2 is fx-9x