Answer:
n must be 3
Step-by-step explanation:
The formula for the perimeter of a rectangle of length L and width W is
P = 2L + 2W. Substituting (1/2)(n - 6) for L and 2n + 5 for W, we get:
P = 60 = n - 6 + 4n + 10, or:
60 = 5n + 4, or:
15 = 5n
Then n must be 3.
Answer:
y = 7
Step-by-step explanation:
y = -3x + 2.5
y = -3(-1.5) + 2.5
y = 4.4 + 2.5 = 7
Answer:
.<em><u>O</u></em><em><u>P</u></em><em><u>T</u></em><em><u>I</u></em><em><u>O</u></em><em><u>N</u></em><em><u> </u></em><em><u>A</u></em><em><u>:</u></em><em><u>2</u></em><em><u>0</u></em><em><u>°</u></em>
SINCE THE BOTH SIDE OF LINE IS PERPENDICULAR
THEREFORE,90°
THEREFORE,
4X-10+X=90.
5X-10=90
5X=100
X=20°
the answer of this question is 603.2yd2