Answer:
A 20 and 45
Step-by-step explanation:
son20 & father45
Answer:
, is inconsistent.
Step-by-step explanation:
Two linear equations are inconsistent when each group of coefficients associated with each variable have the same multiple and independent coefficients are different and have the same multiple. Since, the set of variables is , then the following condition must be observed:
(1)
(2)
(3)
(4)
Now we proceed to check each option:
Option 1: ,
(, , , )
, (This system is not inconsistent)
Option 2: ,
(, , , )
, (This system is not inconsistent)
Option 3: ,
(, , , )
, (This system is not inconsistent)
Option 4: ,
(, , , )
, (This system may be inconsistent)
(, )
(This system is inconsistent)
Answer:
Yes, because the 39 books and 21 cds price is proportional to the 52 books and 28 cds' price
Step-by-step explanation:
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Answer:
B - Taking the cube root of y
Step-by-step explanation:
Data provided in the question
y = ax^3
Based on the above information
Now we take the cube root of y
So, it would be calculated below:
y1/3 = a1/3 × x
So
As it can seen by the above equation there is a linear relationship between the cube root of y and x
Therefore, the correct option is B.
Hence, all the other options are wrong
Answer:
each board will be 9 inches long
Step-by-step explanation:
if you convert 4 1/2 feet into inches it will be 54 inches then divide it by 6 and you'll get 9