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:
You would have to add 9+4+12 to get your answer
They can but sometimes they dont
The pattern:
So it goes, 1, 2, 3, as the first number in each equation right.
Then it goes 4,5,6 as the second number in each equation.
<span>In other words, the first number + 3 = the second number
</span>
The sum or 3rd number is a zig zag pattern from the first and second numbers as shown below.
1 2 3 4 5 6 <span>7 </span>8 9
4 <span>5 </span>6 7 8 9 10 11 <span>12
</span>
1 * 5 = 5, 2 * 6 = 12, 3 * 7 = 21 .... 8 * 12 = 96
<span>So the answer of </span><span>8+11=96</span>
Answer:
13.76ft²
Step-by-step explanation:
Side of square: d=8ft
Area of board: Sb=d×d=64ft²
Area of circle: Sc=pi×r²=pi×(d/2)²=pi×d²/4=pi×64/4= 16×pi=50.24ft²
Remainin area: Sb-Sc=64-50.24=13.76ft²