Answer:
Perimeter = 2(l + b)= 2( 500 + 100)= 2( 600 ) = 1200ftconvert the feet onto yard1 yard = 3feet? = 1200ft=%281200%2A1%29%2F3=400 yardsCost of fencing per yard = $12Therefore cost of fencing 400 yards = 12 * 400= $ 3600Regards -_-
Step-by-step explanation:
Answer:
Step-by-step explanation:
f(x)=5x-2
f(3)=5*3-2
=15-2
=13
f(-4)=5*-4-2
=-20-2
=-22
Answer:
D
Step-by-step explanation:
-(-3)^2-4(3)
Basically a - outside the parentheses means that you are to multiply by a -1. So the first pet would be 3^2 which is 9 and then 4*3=12 so, 9-12= -3
The sum of the degrees for all triangles is 180, so just add the two you have and subtract from 180.
1. 58 + 47 = 105
180 - 105 = 75
Therefore x = 75
2. 91 + 26 = ?
180 - ? = ?
etc