Answer: x = 40 and y = 40
Step-by-step explanation:
We can write the equation for the area as: x*y = 1600
We can write the equation for the perimeter as: 2x + 2y = 160
An easy way to solve a question like this is to graph both equations on a graphing calculator, if you don't have one on you you can use Desmos
Graph both: y = 1600/x
and
y = 80 - x
Turns out you get x = 40 and y = 40
X + 1.5x - 0.75 = 73
2.5x - 0.75 = 73
2.5x = 73 + 0.75
2.5x = 73.75
x = 29.5
The answer is: x = 29.5.
Answer:
-18
Step-by-step explanation:
Google tbh
Hello,
The answer is <u>3x² - x - 2</u>
<h3>Step-by-step explanation:-</h3>
<u>Step 1</u> : Apply distributive property by multiplying each term of " x - 1 " by each term of 3x + 2 :-
→ 3x² + 2x - 3x - 2
<u>Step 2</u> : Combine 2x and -3x to get -x :-
→ <u>3x² - x - 2</u>
✍️ <em>B</em><em>y</em><em> </em><em>Benjemin</em> ☺️
