Im guessing you meant improper. This means that the numerator is greater than the denominator. An example is 11/4
<h2><u>MATHEMA</u><u>TICS</u><u> </u><u>/</u><u>/</u><u> </u><u>ANSW</u><u>ER</u></h2>
1.) The area of a room 6 1/5 meters long and 5 3/4 meters wide is <u>A</u><u> </u><u>=</u><u> </u><u>l</u><u> </u><u>x</u><u> </u><u>w</u><u>;</u><u> </u><u>l</u><u> </u><u>=</u><u> </u><u>6</u><u> </u><u>1</u><u>/</u><u>5</u><u> </u> or <u>3</u><u>1</u><u>/</u><u>5</u><u>;</u><u> </u><u>w</u><u> </u><u>=</u><u> </u><u>5</u><u> </u><u>3</u><u>/</u><u>4</u><u> </u> or <u>2</u><u>3</u><u>/</u><u>4</u>
Here's the Solution:
- A = l x w; l = 6 1/5 or 31/5; w = 5 3/4 or 23/4
- A = 31/5 m x 23/4m
- A = 713/20 m^2
- A = 35 13/20 m^2
HOPE THIS HELPS. GOODLUCK:)
-6x + y = - 4 / + 6x ;
y = 6x - 4 ;
We substitute y in first equation : -5x + 3( 6x - 4 ) = 12;
-5x + 18x - 12 = 12 ;
13x - 12 = 12 ;
13x = 24 ;
x = 24 / 13 ;
y = 6*(24 / 13 ) - 4 ;
y = 144 / 13 - 4 ;
y = 144 / 13 - 52 / 13;
y = 92 / 13 ;
The solution is x = 24 / 13 and y = 92 / 13 ;
Answer:
i think the answer is 85
hope this helps
Step-by-step explanation:
X=3,-2 you solve by using the quadratic formula