so 52/5 is 10.4
so we have to do the other side
9/10*X=7-1/5*Y=10
Answer:
c
Step-by-step explanation:
all work is pictured and shown
Answer:
number of cubes need : (20/3) / (1/27) = 180 cubes
Step-by-step explanation:
volume of cube = (1/3)^3 = 1/27
volume of prism = 5/3 * 4/3 * 2 = 20/3
<u><em>number of cubes need : (20/3) / (1/27) = 180 cubes</em></u>
The solutions will be:
X = -7
And
X = 3
A.) when there are 24 boys, there are 36 girls.
b.) If there are 80 students, there are.... 48 girls.
c.) If there are 75 students...... there are 15 more girls than boys.
Let me know if you need me to show you how I got this.
