Answer:
5
−
1
(
+
3
)
=
1
3
(
9
+
1
8
)
−
5
5x-1(x+3)=\frac{1}{3}(9+18)-5
5x−1(x+3)=31(9+18)−5
Solve
1
Distribute
5
−
1
(
+
3
)
=
1
3
(
9
+
1
8
)
−
5
5
−
−
3
=
1
3
(
9
+
1
8
)
−
5
2
Combine like terms
3
Add the numbers
4
Multiply the numbers
5
Subtract the numbers
6
Add
3
3
3
to both sides of the equation
7
Simplify
8
Divide both sides of the equation by the same term
9
Simplify
Show less
Solution
=
7
4
Step-by-step explanation:
The first one is $240, and the second one is $235.20
12.56 cubic inches
Step-by-step explanation:
Volume of a cone= π r² h/3
3.14*2*2*3/3
3.14*4*3/3
12.56*3/3
=12.56 cubic inches
Step-by-step explanation:
-70x^4 + 30x
= 10x(-7x^3 + 3)
ANSWER: 10x(-7x^3 + 3)
