Answer:
You would divide the right side of the 2 into 7 parts and place a dot on the 3rd line closest to the number 2.
Deck=456
Area of pool= length times width=20 times 50=1000
The Area of the deck is made up of 4 rectangles and 4 squares, the rectangles Areas comes in pair.
Areas are
Area of deck =2(20w)+4(w^2)+2(50w)d
456=2(20w)+4(w^2)+2(50w)
Distribute
456=40w+4w^2+100w
Add Like Terms
456=4w^2+140w
Divide Everybody By 4
114=w^2+35w
Subtract 114 From Both Sides
0=w^2+35w-114
Find What Two Numbers Multiply To Get 114 AND ADD TO GET 35 and FACTOR -3 and 38
0=(w-3)(w+38)
Set Each To Zero
w-3=0
w=3
w+38=0
w=-38
False since measures in real life cannot be negative therefore width of walkway =3ft
Hope I helped
Answer:
18 1/21
Step-by-step explanation:
5/7+1/3= 1 1/21
10+7+1=18
18 1/21
Answer:
6
Step-by-step explanation:
The solution for this problem is in this picture.
Answer: 3. 2
Step-by-step explanation:
Given the data:
3.12 2.45 4.0 3.76 3.54 2.78 3.39 3.21 1.98 3.43 3.98 2.77
Point estimate of population mean :
Σx / N
(3.12 + 2.45 + 4.0 + 3.76+ 3.54 + 2.78 + 3.39 + 3.21 + 1.98 + 3.43 + 3.98 + 2.77)
= 38.41 / 12
= 3.2008
