Answer:
<h2>
<u>318</u></h2>
Step-by-step explanation:
13 693:n=x, remainder 19 => 13 693=n*x+19
17 191:n=y, remanider 19 => 17 191=n*y+19
n>19
13 693-19=n*x
17 191-19=n*y
13 674=n*x
17 172=n*y
n=(13 674; 17 172)
13 674 = <u>2</u>*<u>3</u>*43*<u>53</u>
17 172=<u>2</u>²*<u>3</u>⁴*<u>53</u>
<em><u>n=2*3*53</u></em>
n=318
<span>(3x -4)(2x-5) as this it is divided </span>
Hello!
We don't need to find the exact perimeter of the fencing, just an estimate.
We will round 12 ft 3 in to 12 ft, because it is closer to 12 ft than 13 ft.
We will also round 8 ft 11 in to 9 ft because there are 12 inches in a foot, which makes 9 ft closer.
The formula for perimeter of a rectangle is:
P = 2l × 2w
The length is about 12 feet and the width is about 9 feet.
Substitute the length and width:
P = 2(12) + 2(9)
Solve:
P = 24 + 18
P = 42
Jose will need about 42 feet of fencing.
Answer: x = -30
Step-by-step explanation:
y = -20 by using process of elimination substitute y as -20 in either of the equations you get -30 for x
I hope this helps you
x=2
f (2)=(2+1)^2=3^2=9
