Triangle ABC:
AB=2
BC=x+5
CA=x+7
Triangle XYZ:
XY=4
YZ=?
ZX=4x-2
x=?
XY/AB=ZX/CA
4/2=(4x-2)/(x+7)
Simpliying:
2=(4x-2)/(x+7)
Solving for x: Cross multiplication:
2(x+7)=(4x-2)
2x+14=4x-2
2x+14-2x+2=4x-2-2x+2
16=2x
16/2=2x/2
8=x
x=8
Answer: The value of x is 8
Answer:
a = 2a(- 1)
Step-by-step explanation:
I have done the maths
Answer:
-2.5 + -3 + 6.7
= -5.5 + 6.7
= 1.2
Step-by-step explanation:
hope this helps bye
The function would be the initial plus growth rate * # years
So: f(x) = 9.05 + 0.031(7)
Where x= # years