Answer:
-0.3
Step-by-step explanation:
i don't really have an explanation i just know
Hi there!
»»————- ★ ————-««
I believe your answer is:
(-3, -1) and (1, 3)
»»————- ★ ————-««
Here’s why:
- I have graphed the two equations given on a graphing program.
- When graphed, they pass at points (-3, -1) and (1,3). Therefore, they are the solutions to the system.
⸻⸻⸻⸻
See the graph attached.
⸻⸻⸻⸻
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
Answer:
125 situps
Step-by-step explanation:
We can use a ratio to solve
25 situp x situps
--------------- = --------------
12 pushup 60 pushups
Using cross products
25 * 60 = 12x
Divide each side by 12
25*60/12 = 12x/12
125 = x
<h3><em><u>given</u></em><em><u>:</u></em></h3>
<em><u>length</u></em><em><u>=</u></em><em><u> </u></em><em><u>15cm</u></em>
<em><u>width</u></em><em><u>=</u></em><em><u> </u></em><em><u>7cm</u></em>
<h3><em><u>to</u></em><em><u> </u></em><em><u>find</u></em><em><u>:</u></em></h3>
<em><u>area</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>rectangle</u></em><em><u>.</u></em>
<h3><em><u>solution</u></em><em><u>:</u></em></h3>
<em><u>area</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>rectangle</u></em><em><u>=</u></em><em><u> </u></em><em><u>length</u></em><em><u> </u></em><em><u>×</u></em><em><u> </u></em><em><u>width</u></em><em><u> </u></em>
<em><u>a</u></em><em><u>=</u></em><em><u> </u></em><em><u>l</u></em><em><u> </u></em><em><u>×</u></em><em><u> </u></em><em><u>w</u></em>
<em><u>a</u></em><em><u>=</u></em><em><u> </u></em><em><u>1</u></em><em><u>5</u></em><em><u> </u></em><em><u>×</u></em><em><u> </u></em><em><u>7</u></em>
<em><u>=</u></em><em><u> </u></em><em><u>1</u></em><em><u>0</u></em><em><u>5</u></em><em><u> </u></em><em><u>cm</u></em><em><u>^</u></em><em><u>2</u></em>
