18/90 =0.2 You could also divide by 9 so your fraction would be = to 2/10 which may be easier for you.
Answer: The slope intercept form is y= -4/5 + 2
Step-by-step explanation:
4x +5y = 10
-4x -4x
5y= 10- 4x divide both sides by 5
y= 2-4/4x write this in slope intercept form
y= -4/5 + 2
Answer:
An =4^(n-1)
Step-by-step explanation:
hello :
the sequence is geometric because : (-64)/(-16) = (-16)/(-4)=-4/-1= 4=r
the nth term is : An =A1 × r^(n-1)
a common ratio is : r and A1 the first term
in this exercice : r =4 A1 = 1
An =A1 × r^(n-1)
An =1 × 4^(n-1)=4^(n-1)
Answer:
d
Step-by-step explanation:
let side of smaller triangle=x
x²+x²=7²
2x²=49

=110 sq. ft
Answer:
find the missing numbers
Step-by-step explanation: