Answer:
148cm^2
Step-by-step explanation:
The formula for surface area of a rectangular prism is 2(hl)+2(hw)+2(wl).
we just plug in the values.
2(6 x 5) + 2(6 x 4) + 2(4 x 5)
= 2(30) + 2(24) + 2(20) then simplify
= 60 + 48 + 40
= 148
Answer:
none of the above
Step-by-step explanation:
√36100 = ±190
Answer: b the equation has one solution and the solution is 0
Step-by-step explanation:
first subtract 4x from both sides you should end up with something like this after you subtract 4x from both sides
( 3(2+x)+4x-4x=6+4x-4x)
3(2+x)=6
then divide both sides by three you then sould have something like this after you divide both sides by three
( 3(2+x)/3=6/3)
2+x=2
then subtract 2 from both sides you shoould end up with the answer of
( 2+x-2=2-2)
x=0
Answer:
31 1/4 hours
Step-by-step explanation:
Multiply 6 4/16 by 5 which gets you the answer.
Answer:
27
Step-by-step explanation:
72(−3/8) = (x/72)72
-3×9=x
x=-27