The answer is 10.73 years.
Here, the formula we can use is :
(for the average)
Substitute the values mentioned in the question.
10.54 = (10.35 + Girls)/2
21.08 = 10.35 + Girls
Girls = 10.73 years
C) is the correct answer because since the base is 2 times the height, this means that the base is larger than the height. And when u look at c, and u add up all the sides( 10+10+20+20) you get the perimeter, 60 cm
Answer:
%Error = |14.5 - 14.7|/14.7 × 100% = 0.2/14.7 × 100%
%Error = 1.36 %
To the nearest tenth of the percent
%Error = 0%
Step-by-step explanation:
Percentage error is used to determine how accurate a measurement is, it can be written mathematically as;
%Error = |measured - actual value|/actual value × 100%
Given;
Measured value = 14.5 inch
Actual value = 14.7 Inch
%Error = |14.5 - 14.7|/14.7 × 100% = 0.2/14.7 × 100%
%Error = 1.36 %
To the nearest tenth of the percent
%Error = 0%
There are 1,000 grams in a kilogram.
3090/1000=3.09
So, there are 3.09 kilograms in 3090 grams.
I think it’s $1 for 2 pounds
