Answer:
nope it is equal to 84/100 though
Step-by-step explanation:
cross multiply
21 x
-------- -----------
25 100
21*100= 2100
2100/25= 84
x=84
I hope this helped!
30/5 = 6
30 - 6 = 24
Therefore, only 24 students were in class today.
To calculate the IQR, we need the radian, which is the middle number of each column, namely (86,82) for each exam.
Above the middle number, we have 5 values. The middle value (of the upper part) is Q3, which is on the third line, or (92,85).
Below the middle number, we also have 5 values. The middle (of the lower half) is Q1, which is on the 9th line (80,78)
The IQR is the difference between Q3 and Q1, namely
(92-80, 85-78) = (12, 7)
Since 12>7, we conclude that the IQR of the mid-term is higher than the final.
3 represents 1. Brainliest?
Answer:
The area of the larger rectangle is 40.32 cm²
Step-by-step explanation:
Two rectangles are similar if the lengths of their corresponding sides form a proportion. From the picture:
4.8/4 = x/7
where x is the length of the base of the larger rectangle.
x = (4.8/4)*7
x = 8.4 cm
The area of the larger rectangle is:
A = base*height
A = 8.4*4.8
A = 40.32 cm²
