Answer:
Length= 30 in
Width= 10 in
Step-by-step explanation:
Let the width of the rectangle be x in.
Length of rectangle
= 3 (width)
= 3x
Perimeter of rectangle= 2(length) +2(width)
80= 2(3x) +2(x)
80= 6x +2x
8x= 80 <em>(</em><em>simplify</em><em>)</em>
x= 80 ÷8 <em>(</em><em>÷</em><em>8</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>)</em>
x= 10
Thus width of rectangle= 10 in
Length of rectangle
= 3(10)
= 30 in
Answer:
the scientific name is the same name around the world and if you use common names they are different around the world
Step-by-step explanation:
Answer:
The width of 48 feet is represented by 12.8cm; the length represented by 1cm is 48/12.8 = 15/4 = 3.75 feet.
The length on the drawing is 3.2cm, which is exactly 1/4 of the width of 12.8cm; therefore the length of the actual parking lot is 48/4 = 12 feet.
Answer:
y = 288 - 60x
Step-by-step explanation:
![\bf \left( -\cfrac{1}{3} \right)^5\implies \left( -\cfrac{1}{3} \right)\left( -\cfrac{1}{3} \right)\left( -\cfrac{1}{3} \right)\left( -\cfrac{1}{3} \right)\left( -\cfrac{1}{3} \right)\implies -\cfrac{1^5}{3^5}\implies -\cfrac{1}{243}](https://tex.z-dn.net/?f=%5Cbf%20%5Cleft%28%20-%5Ccfrac%7B1%7D%7B3%7D%20%5Cright%29%5E5%5Cimplies%20%5Cleft%28%20-%5Ccfrac%7B1%7D%7B3%7D%20%5Cright%29%5Cleft%28%20-%5Ccfrac%7B1%7D%7B3%7D%20%5Cright%29%5Cleft%28%20-%5Ccfrac%7B1%7D%7B3%7D%20%5Cright%29%5Cleft%28%20-%5Ccfrac%7B1%7D%7B3%7D%20%5Cright%29%5Cleft%28%20-%5Ccfrac%7B1%7D%7B3%7D%20%5Cright%29%5Cimplies%20-%5Ccfrac%7B1%5E5%7D%7B3%5E5%7D%5Cimplies%20-%5Ccfrac%7B1%7D%7B243%7D)
recall minus * minus * minus * minus * minus is minus.