Answer:
-18
Step-by-step explanation:
-3 × 2 = -6
-6 × 3 = -18
Answer:
Step-by-step explanation:
Answer:
The length will be 5 feet, width will be 4 feet.
Step-by-step explanation:
Given:
volume of the box = 40 ft^3
Length of the box = (2x-1)ft
Width of the box = (3x-5)ft
Height of the box = 2ft,
To Find:
The length and width of the box = ?
Solution:
We know that,
-----------------------(1)
Solving eq(1) by quadratic equation formula
Substituting the values
x = 3 x =-0.833
Neglecting the negative value,
we have x = 3
Then the length will be
(2(3)-1) = (6-1) =5 ft
The Width will be
(3(3)-5) = (9-5) = 4 ft
Answer:
B
Step-by-step explanation:
The rational number is the number which can be written as where q is natural and p is integer.
Theorem: If m is a rational number, which can be represented as the ratio of two integers i.e. and the prime factorization of q takes the form , where x and y are non-negative integers then, it can be said that m has a decimal expansion which is terminating.
Theorem: If m is a rational number, which can be represented as the ratio of two integers i.e. and the prime factorization of q does not take the form , where x and y are non-negative integers. Then, it can be said that m has a decimal expansion which is non-terminating repeating (recurring).
The fraction is a rational number, because 1 is integer and 11 ia natural. So, options A and D are false.
Since we cannot represent 11 as a product , then is a rational number that has a repeating decimal expansion. Option B is true.