Answer: A
Step-by-step explanation:
Answer:
akjnajknlkicea
Step-by-step explanation:
Hello,
Answer D -3<x<27
Indeed:
1)
if x-12≥0 then x≥12 and
|x-12|=x-12x-12<15 → x<27
so 12≤x<27
2) if x-12<0 then
x<12 and|x-12|=-(x-12)<15
-x+12<15-x<3 → x>-3
So -3<x<12
Thus -3<x<12 U 12≤x<27 ⇔ -3<x<27
Answer: 34
Step-by-step explanation:
First do the equation between "[" and "]". (-7+5=-2) Then divide. (-12/-2=6) Then do the multiplication. (-7*4=-28) Subtract the last two numbers. (6-(-28)=34)
Answer:
753.98 square feet
Step-by-step explanation:
Diameter of the fountain =8 inches
- Therefore Radius of the fountain, =8/2=4 Inches
The flower garden extends 12 feet beyond the fountain, therefore:
- Radius of the flower garden=4+12 =16 Inches
Let the fountain be the inner circle with radius r and the larger circle which includes the garden have a radius, R. Then:
Area of the flower garden 
