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%
Answer:
a. (0,5) and (4,0)
b. -5/4
c. y = -5/4x + 5
Step-by-step explanation:
The intercepts are where the line crosses the axis. It crosses at (0,5) and (4,0).
The slope of the line is how much it rises over how much it runs. It rises -5/4 from each intercept to the other.
The linear equation should be written as y = mx+b where b = 5 and the slope -5/4.
So the equation is y = -5/4x + 5.
Answer:
18 minutes
Step-by-step explanation:
60/40=1.5
12 x 1.5 = 18
Answer:
2x = (1/2)(26) - 1
The number is 6.
Step-by-step explanation:
2x = (1/2)(26) - 1
2x = 13 - 1
2x = 12
x = 6