So assumng 12=100 percent
12=100
27=x%
subtract
27-12=15
find what percent of 12=15
15> 12 so 15 is >100% of 12
remember that there is a 100% there
15-12=3
find what percent 3 is of 12
3/12=1/4=25%
so 25+100=125
27 is 125% more than 12
Answer:
Maximum area = Minimum area = 28 m².
Step-by-step explanation:
The length and the width of the rectangle are measured to be 7 m and 4 m respectively to the nearest whole number.
We have to find the maximum and minimum possible areas of the rectangle.
The maximum or minimum area is calculated only when length or width or both can vary and then only for a certain value of length and width the area becomes maximum or minimum.
So, the maximum and minimum area of the rectangle will be the same i.e. (7 × 4) = 28 m². (Answer)
Answer:
A negative correlation means that there is an inverse relationship between two variables - when one variable decreases, the other increases. The vice versa is a negative correlation too, in which one variable increases and the other decreases.
Step-by-step explanation:
2:2 or 3:3 any numbers that will go into the number 1
Answer:
c
Step-by-step explanation:
f( - 1) with x < 1 , then
f(- 1) =
=
= 1
f(1) with x ≥ 1 , then
f(1) = x + 1 = 1 + 1 = 2
Thus
f(- 1) + f(1) = 1 + 2 = 3 → c