Not sure. I would say no.
Width = w
Length = w + 1
Area = 30
w(w+1) = 30
w² + w = 30
w² + w - 30 = 0
w² + 6w - 5w - 30 = 0
w(w + 6) -5(w + 6) = 0
(w + 6)(w - 5) = 0
w = 5 or -6
Since the width cannot be negative, the width is 5 units.
Hence, the width is 5 units and the length is 6 units.
How to make 11/4 into decimal 2.75 and to show your work you would have to do is divide.
11 divide by 4 equals to 2.75
Answer:
WX = 8 mm
Step-by-step explanation:
To be able to solve for WX, we need to first find the size of angle
.
We use the law of sines in the blue triangle to do such:
![\frac{sin(z)}{11} =\frac{sin(133)}{20} \\sin(z)=\frac{11\,sin(133)}{20} \\sin(z)=0.4022](https://tex.z-dn.net/?f=%5Cfrac%7Bsin%28z%29%7D%7B11%7D%20%3D%5Cfrac%7Bsin%28133%29%7D%7B20%7D%20%5C%5Csin%28z%29%3D%5Cfrac%7B11%5C%2Csin%28133%29%7D%7B20%7D%20%5C%5Csin%28z%29%3D0.4022)
Now we can use this value in the larger right angle triangle where WX is the opposite side to angle
, and the 20 mm side is the hypotenuse:
![sin(z)=\frac{opposite}{hypotenuse} \\sin(z)=\frac{WX}{20}\\0.4022=\frac{WX}{20}\\WX=20\,(0.4022)\\WX=8.044\,\,mm](https://tex.z-dn.net/?f=sin%28z%29%3D%5Cfrac%7Bopposite%7D%7Bhypotenuse%7D%20%5C%5Csin%28z%29%3D%5Cfrac%7BWX%7D%7B20%7D%5C%5C0.4022%3D%5Cfrac%7BWX%7D%7B20%7D%5C%5CWX%3D20%5C%2C%280.4022%29%5C%5CWX%3D8.044%5C%2C%5C%2Cmm)
which rounded to the nearest integer gives
WX = 8 mm
Answer:
616 in²
Step-by-step explanation:
14 × 14 × 22/7
=> 616