Y=2.5x-3
<em>Hope this helps and do a great job on this!</em>
Answer:
B.He did not add the corresponding parts of the complex numbers.
Step-by-step explanation:
A mid point is a point that is of equal distance to two reference points.
Given: Find the midpoint of 5+(-3)i and 12+7i.
These expressions have two parts: the value and complex number parts.
Thus the addition ought to have been;
(5+(-3i)) + (12+7i) = (5 - 3i) + (12 + 7i)
= (5 + 12) + (-3i + 7i)
= 17 + 4i
The midpoint can be determined as:
Thus it can be observed that Raul did not add the corresponding parts of the complex numbers.
Answer:
A.372.65B. approximately 26 years
You know the angle sum of a square is 360 degrees.
So,
360=70+120+86+x
360=276+x
Then you solve for x by isolating it (minus 276 on both sides)
360-276=276-276+x
84=x
The last angle is 84 degrees.
Have a nice day:)
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.