Answer:
1. 360 cubic inches
2.(a)360 Cubic Inches, the owner is wrong
(b)6 in X 1 in X 1 in.
Step-by-step explanation:
1. Dimension of the box
Length=9 inch
Width=1 inch
Height=1 inch
Volume=LWH
=9*1*1 =9 Cubic Inches
Volume of the stack( of 40 candles)
=40*9
=360 Cubic Inches
2. Dimensions of Ella' Box are:
Length=10 inch
Width=6 inch
Height=6 inch
Volume=LWH
=10*6*6
=360 Cubic Inches
(a)The owner is not correct. The Volume of Ella's box is equal to the volume of the stack.
(b)Since the Width of the box is 6 Inch, the owner could cut the boxes into dimensions of 6 inX1 inx1 in.
It means each level will contain
(6*10) candles.
There will be 6 layers which equals the exact volume of Ella's box.
W= width= L+5
L= length
Area= 204
Area= LW
204 square yards= LW
substitute w=L+5 for w
204= (L)(L+5)
204= L^2 + 5L
subtract 204 from both sides
0= L^2 + 5L - 204
factor
0= (L+17)(L-12)
0= L+17
-17= L
0= L-12
12 yards= L
WIDTH
Since the area cannot be a negative number, we'll use L=12 to find the width.
w=L+5
w=12+5
w=17 yards
CHECK:
204=(12)(17)
204=204
ANSWER: The length is 12 yards and the width is 17 yards.
Hope this helps! :)
Answer:
2 rooms
Step-by-step explanation:
To solve this, we need to figure out how many 14/3s go into 28/3. We know this because each room needs 14/3 rolls of wire, and we need to figure out how many rooms the electrician needs to wire with 28/3 rolls.
To find how many 14/3s go into 28/3, we can divide 28/3 by 14/3 to get
(28/3) / (14/3)
= (28/3) * (3/14)
= (28/14)
= 2
2 rooms is our answer
Answer:
6/5 or A. 1 1/5
Step-by-step explanation:
Hey there!
In order to simplify this, you need to add the numerators but not the denominators since they are the same
4+2=6
So this shows that the answer is 6/5 or 1 1/5
