Answer:
Step-by-step explanation:
3n - 4 + 8 < 35 -9
3n < 35-9+4-8
3n < 22
n < 22/3
n < 7 1/3
Answer:
Option (4)
Step-by-step explanation:
Volume of a rectangular prism is given by the formula,
Volume = Length × Width × Height
From the picture attached,
Length of the prism = 5 cm
Width of the prism =
=
cm
Height of the prism =
=
cm
Volume of the given prism =
×
× 
= 
= 
=
cm³
Therefore, Option (4) is the correct option.
Answer:
1 solution
no solution
infinitely many
1 solution
Step-by-step explanation:
1. 2.3x-7=-7
2.3x=0
x=0
2. 3x=5+3x
0x=5
x=5/0
That’s undefined
3. 40-4x=4(10-x)
40-4x=40-4x
They both are equal no matter what. So, infinitrly many
4. -7+x=-(x+7)
-7+x=-x-7
2x=0
x=0
1 solution I.e 0
Answer:13
Step-by-step explanation:
13^2