Answer:
B is the area of the base and h is the height of the prism
Step-by-step explanation:
Answer:
B) 6
Step-by-step explanation:

convert mixed fractions to improper
multiply numerators 15*3 and denominators 2*5 where you multiply fractions
find a common denominator, 10. for 3/2, multiply top and bottom by 5.


<= reduced to lowest terms
Answer:
Y=⅘X+2. the picture not clear so i hesitate
Answer:
24 chairs in each class needed
25 classrooms
700 chairs total
how many extra chairs
chairs will be c
t is total
t= 25×c
opposite of multiplication is division( 25 is multiplying by c) c needs to be alone
25 classrooms times chairs equal total chairs
t is 700
700=25×c
700/25=25/25c
700/25=C
c is 28
so 28 chairs for 25 classrooms
they need 24 chairs per class
so there are 4 extra chairs per class
4×25 is 100
**or just multiply 25 classes and 24 chairs
25 times 24 is 600
there are 700 chairs
100 left over
so 100 extra chairs
Volume = ( length x width x height ) / 3
For the pyramid in the picture, it would be ( s x s x h ) / 3