Step-by-step explanation:
x=width of pool
2x=length of pool
the dimensions of the rectangle forming the walkway and the pool are x+4 and 2x+4
the area of this rectangle minus the area of the pool is 196 square feet
(2x+4)(x+4)-(x)(2x)=196
2x^2+4x+8x+16-2x^2=196
combine similar terms
12x+16=196
12x=196-16
12x=180
x=180/12
x=15 feet is the width of the pool
check: 34*19-30*15=196
646-450=196
196=196
Answer:
1/2
Step-by-step explanation:
a dice has six sides and the highest number is 6
the dice should have the numbers
1,2,3,4,5,6
which 1,3,5 are odd numbers so it's a 1/2
Answer:
10.95
Step-by-step explanation:
Answer:
Step-by-step explanation:
Me no hablas Inglish sorry pal
Sqrt of 3......................................
