A. (l + w) X 2
B. **there isn't a rectangle shown in the picture so use the expression above
C. l X w
D. **again a rectangle isn't shown so use the expression for area
Answer:
D
Step-by-step explanation:
V= 4/3
r^3
V= 4/3(9)^3
V= 3,052.08 in^3
you are correct!
Answer:
Step-by-step explanation:
The ratios of the numbers shown in the table are all ...
y/x = 16/4 = 20/5 = 4
Then the missing y-value is ...
y = 4x
y = 4(2) = 8
__
And the missing x-value is ...
36 = 4x
36/4 = x = 9
_____
<em>Additional comment</em>
The x- and y-values in a "ratio table" are proportional to each other. That means the y corresponding to half an x-value will be half the y-value. In other words, the y for x=2 will be half the y for x=4, or 16/2 = 8.
Also, the values add. We notice that y=36 is the sum of y=16 and y=20. This means the corresponding x-value for y=36 will be the sum of x=4 and x=5, or x = 4+5 = 9.
Answer:
Step-by-step explanation:
9,999.999 becomes 10,000 regardless of what place is being rounded.
