Answer:
Option C, 93.6 mi³
Step-by-step explanation:
Volume of the triangular prism,
(8×3.9/2)×6
= 93.6 mi³
Answer:
x = 3 , y = 4
Step-by-step explanation:
5x + y = 19 --------- ( 1 )
=> y = 19 - 5x
7x - 2y = 13 ------------ ( 2 )
Substitute y in ( 2 ) :
7x - 2( 19 - 5x ) = 13
7x - 38 + 10x = 13
17x = 13 + 38
17x = 51
x = 3
Substitute x in ( 1 ) :
5x + y = 19
5( 3 ) + y = 19
15 + y = 19
y = 19 - 15
y = 4
Answer:
Step-by-step explanation:
we have

Solve for x
That means ----> Isolated the variable x
Adds the constant term 5 both sides

----> variable terms isolated on one side and the constant terms isolated on the other side
Combine like terms
Divide by 3 both sides
Answer:
7×4=28
Step-by-step explanation:
hope this helps you out