Answer:
complex number
Step-by-step explanation:
a + bi is the standard form of a complex number. a is the real part and b is the magnitude of the imaginary part.
Answer:
Step-by-step explanation:
Let the regresssion line be linear because of a constant amount of money coming in. Let y be the total amount of money in the box and x the weeks of adding to the box:
We know that he puts $20 in the box from his birthday and $4 every week for x weeks. Therefore the total amount of money will be:
Which expressions are equivalent to 4(3j+(-4))-94(3j+(−4))−94, (, 3, j, plus, (, minus, 4, ), ), minus, 9 ? Choose all answers t
Rudik [331]
Answer:
Option B)
Step-by-step explanation:
We are given the following expression in the question:
Evaluating the given expression:
If we rearrange the given expression, we get,
Thus, the correct answer is:
Option B)
Answer: A, B, C, D
Step-by-step explanation:
A. This is true because all rhombi are parallelograms, and diagonals of a parallelogram bisect each other.
B. This is true because the diagonals of a rhombus are perpendicular.
C. This is true because diagonals of a rhombus bisect the angles from which they are drawn,
D. This is true because all sides of a rhombus are congfruent.
E. This is not always true - all rhombi are parallelograms, and adjacent angles of a parallelogram are supplementary, but not always congruent.
F. This is not always true - diagonals of a rhombus are not always congruent.