Answer:
1. 9 bounds of carbon dioxide
2. 27 bounds of carbon dioxide
Step-by-step explanation:
So let's find a unit rate: 1 to 9
"Why is it 1:9?"
If I can find divide 72 pounds into 8 hours? What would I find? You would find the pounds for each other
Example: 72/8=9. So If 9 carbon dioxide per hour. I can do 3 hours is 27 pounds of carbon dioxide.
So to sum it up, 72/8=9 so 1:9 can be used to figure out any amount of pounds used in a certain number of hours. So If 3 hours, then 27 pounds.
Answer:
i have the answers to the literacy ones
1) numerator
2)simplify
3)denominator
4)reciprocal
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.
Answer:
Point of tangency is
or 
Step-by-step explanation:
You don't really need to use Calculus here. You can just set each equation to each other and solve for x (the point of tangency):




Therefore, the point of tangency is
or 
Answer:
y = 0.10x + 8, $12
Step-by-step explanation:
y = monthly bill
x = number of message units
Each message unit costs $0.10, so the cost of x message units is 0.10x. The phone adds $8 to the monthly bill. Therefore:
y = 0.10x + 8
If x = 40, then:
y = 0.10 (40) + 8
y = 4 + 8
y = 12
The monthly bill is $12.