Answer:
B
Step-by-step explanation:
12.25 times 11 is 134.75
488 times 0.21 is 102.48
134.75 plus 102.48 equals 237.23
237.23 is closest to 232 which is B.
Answer: 1/2
Step-by-step explanation:
1) Put the equation into y=kx form
- add 4x to both sides
- divide by 8 on both sides to get y=1/2x
2) k is the constant of proportionality
Answer:
y = 192
Step-by-step explanation:
Given y varies directly as z and inversely as x then the equation relating them is
y = 
← k is the constant of variation
To find k use the condition y = 16 and z = 2 when x = 42
k = 
= 
= 336
y = 
← equation of variation
When x = 14 and z = 8, then
y = 
= 192
The answer is approximately 1.8494 gallons
294
You can draw 2 blocks representing two one hundreds.
Draw 9 ten columns.
Draw 4 one squares.
