The answer is 350.
<em>
m= minutes</em>
Plan 1: 9+0.13<em>m</em>
Plan 2: 23+0.09<em>m</em>
9+0.13<em>m</em> = 23+0.09<em>m</em>
-9 -9
0.13<em>m</em> = 14+0.09<em>m</em>
-0.09<em>m</em> -0.09<em>m</em>
0.04<em>m</em>= 14
14÷0.04= 350
<em>m</em>= 350
Answer:
Enter a problem...
Algebra Examples
Popular Problems Algebra Solve for x 2/3x-2=7
2
3
x
−
2
=
7
Combine
2
3
and
x
.
2
x
3
−
2
=
7
Move all terms not containing
x
to the right side of the equation.
Tap for more steps...
2
x
3
=
9
Multiply both sides of the equation by
3
2
.
3
2
⋅
2
x
3
=
3
2
⋅
9
Simplify both sides of the equation.
Tap for more steps...
x
=
27
2
The result can be shown in multiple forms.
Exact Form:
x
=
27
2
Decimal Form:
x
=
13.5
Mixed Number Form:
x
=
13
1
2
Step-by-step explanation:
Thank's………………………………
Using the perimeter of a rectangle, it is found that she can make a deck of 122 ft wide.
<h3>What is the perimeter of a rectangle?</h3>
The perimeter of a rectangle of length l and width w is given by:

In this problem:
- She has enough wood to build a deck that is 280ft, hence P = 280.
- The length is of 10 feet, hence l = 10.
- Considering that the deck's width will be added to the actual width of 8 feet, we have that w = 8 + w.
Then:






She can make a deck of 122 ft wide.
You can learn more about the perimeter of a rectangle at brainly.com/question/10489198
Answer:
24
plz mark me as brainliest :DD