Answer:
To work out the percentage, all you have to do is divide the first subject by the second and multiply that by 100%.
In other words, 
= 
= 
.
Step-by-step explanation:
Hope this helped!
The sum of angles in triangle is equal to 180 degrees, so
<R =180-56-30
<R=94
Answer:
Explanation: L = longer piece S = shorter piece
L + S = 22
L = 4 + S
S + S + 4 = 22
-4 -4
S + S = 18
S = 18/2 = 9 cm
L = 4 + S —> 4 + 9 = 13 cm
To confirm:
13 cm + 9 cm = 22 cm
Therefore, the shorter piece is 9 cm.
Answer:
Step-by-step explanation:
volume of concrete=162×12×4/12=648 ft³
Answer:
D: Each distribution has a different mean and a different standard deviation.
Step-by-step explanation:
