Answer:
150
Step-by-step explanation:
1) the full volume of the given pyramide may be calculated according to the formula:
V=1/3 *Area_of_base*height;
V=1/3 *(5*15)*12=300 (in³).
2) the half of the calculated volume is:
300/2=150 (in³)
The answer is 19 because 11+8 equals 19. Lol, hope I helped. :)
The answer is $432
Multiply 400 by .08 and you get 32, which you add to the original price.
6 because that's the gcf of those numbers no matter id its simplified or not :)
Ratio of girls to boys is 3:2....added = 5.....this means that 3/5 of the total students are girls and 2/5 of the total students are boys.
so if there are 50 students...
3/5(50) = 150/5 = 30 girls
2/5(50) = 100/5 = 20 boys