Answer:
Length oh two equal sides: 1 16/45 cm
Third side: 2 31/45 cm
Step-by-step explanation:
length of two equal sides is x
Perimeter = x + x + ( x + 1 1/3) = 3x + 1 1/3 = 5 2/5
3x = 5 2/5 - 1 1/3 = 27/5 - 4/3 = 61/15
x = 61/45 = 1 16/45
Third side = 61/45 + 4/3 = 121/45 = 2 31/45
Answer:
D
Step-by-step explanation:
f(x)=x³-2x²
f(i)=(i)³-2(i)²=i²×i-2(-1)
=-1×i+2
=2-i
Answer:
the answer is Y=(6/17)X + (285/17)
Step-by-step explanation:
1. Identify the X and Y coordinate of each point.
for example, the first point could be (12,21), therefore X1 = 12 and Y1 = 21 and the second point is then (46,33), therefore X2 = 46 and Y2 = 33
2. to find the equation of the line it is necessary to find the slope.
knowing that the equiation of the slope is M = Y2-Y1/X2-X1 we replace
and then we simplify the result to 
3. Using the Point-slope equation which is Y-Y1=M(X-X1) we replace



Answer:
8
Step-by-step explanation:
8^2=64 8*5=40 64-40=24