\left[y \right] = \left[ 81+32\,x\right][y]=[81+32x] being converted to vertex form
Answer: Area is 20
Step-by-step explanation:
Perimeter of a rectangle is 24
Let the length be x
Let the breadth be Y
Length is 5times the breadth
I.e
X=5y
Formula for perimeter of a rectangle is
2(length + breadth)
= 2(x+y)
Substitute for x=5y
2(5y+y)=24
2(6y)=24
6y=24/2
6y=12
Y=12/6
Y=2
Breadth = 2
Since length =5y
Length=5(2)
Length = 10
Area of a rectangle = length × breadth
Area= 10×2
Area = 20
Area of the rectangle is 20
Answer:
1. The median.
Step-by-step explanation:
First arrange in ascending order:
5.8 6.1 6.1 6.2 6.2 6.2 6.3 6.8 6.8 7
The median = 6.2. On the box plot the median is marked at 6.3 so that is incorrect. All the others are correct
Answer:
angle of elevation denotes the angle from horizontal upward to an object
angle of depression denotes the angle from the horizontal downward to the object
Step-by-step explanation:
The circumference has the formula 2xπxr, where r is the radius;
We have 47 feet = 2xπxr;
Then, r = 47 / (2π) ;
But, π ≈ 3.14;
Finally, r ≈ 47 / 6.28;
r ≈ 7.48 feet;