X=7 because 7+6=13 and 3•13=39
5 - x - x = - 1
5 + -2x = - 1
-5 -5
-2x = -6
divided by 2 on both sides
x = 3
Answer:
2676 students
Step-by-step explanation:
Total number of students =. 40,140
During study:
Sample size = 210
Number of samples who speak 3 or more languages = 14
Proportion who speak 3 or more languages :
14 / 210 = 0.0666666
Applying the proportion to the total. Population :
0.0666666 * total number of students
0.0666666 * 40140
= 2675.997324
= approximately 2676 students
Answer:
It means P ! / N! / K Because of the language
Answer:
20 sqft
Step-by-step explanation:
Formula is bh (where b is area of the base and h is height of prism.)
2*2*5
4*5
=20 ft^2