Karen measured her height as 147 cm. karen’s actual height is 142 cm. what is the approximate percent error of karen’s measurement?

The actual height of Karen = 142 cm

The measured height of Karen = 147 cm

We have to determine the approximate percent error of Karen's measurement.

The difference in the heights = 147 cm - 142 cm = 5 cm

So, Error percentage =

=

= 3.52

= 3.5 (approximately)

So, the approximate percent error of Karen's measurement = 3.5%

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions

hreryryrranswer:

step-by-step explanation: