Answer:
x=4
Step-by-step explanation:
4x+7=23
4x=23-7
4x=16
x=16÷4
x=4
A Van can carry 13 students and a bus can carry 44 students.
<h3><u>
Step-by-step explanation:</u></h3>
As given in the question number of students in each bus and each van carried same number of students.
Let the number of students in van be x.
Let the number of students in bus be y.
According to the question the equations will be
--------> Eqn. (1)
---------> Eqn. (2)
On multiplying Eqn(1) by 3 and subtracting with Eqn(2) we get
On putting value of y in eq (1) we get
Therefore number of students in van is 13 and bus is 44.
Answer:
This is for Sine Cosine and Tangent: triangle ABC, B is a right angle, the length of side AB is 12, the length of side BC is 5, the length of side AC is 13.
Find Sin of A, Cos of A, Tan A, Sin of C, Cos of C, and Tan of C.
Triangle XYZ, Y is a right angle, the length of XY is 20, the length of YZ is x, the length of XZ is 29.
Find Sin of D, Cos of D, Tan of D, Sin of E, Cos of E, and Tan of E.
Step-by-step explanation:
It is a irrational number.
Answer: I am not sure but I think its x-value is 3 and y-value is 5 like i said i dont know
Step-by-step explanation:
::