Sec(90deg)
sec(x) is defined as 1/cos(x). If we measure x in degrees, then cos(90) = 0, and so sec(90) = 1/0, which is undefined
A complex number would be OA. 3V+
Answer:
B. There is nothing wrong with the statement
Each van carried 18 students and each bus carried 59 students.
Step-by-step explanation:
Let,
students carried by one van = x
students carried by one bus = y
According to given statement;
x+6y=372 Eqn 1
4x+12y=780 Eqn 2
Multiplying Eqn 1 by 4

Subtracting Eqn 2 from Eqn 3

Dividing both sides by 12

Putting y=59 in Eqn 1

Each van carried 18 students and each bus carried 59 students.
Keywords: Linear equations, subtraction
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Answer: 2, 3, 6, 11, 18, 27
<u>Step-by-step explanation:</u>
Plug the x-value into the equation y = (x)² + 2 to solve for the y-value.
