Answer:
x= -41/10
Step-by-step explanation:
2x-9/5= -10
2x= -10+9/5
2x= -41/5
(divide on both sides)
x= -41/10
Answer:
Q1: 77°, Q2: 103°, Q3: 257°, Q4: 283°
Step-by-step explanation:
Note: Q1 = Quadrant 1
Q1: 77°
Q2: 180° - 77° = 103°
Q3: 180° + 77° = 257°
Q4: 360° - 77° = 283°
Answer: The number of seats in each of the rows at the front =204
Step-by-step explanation:
Let x = The number of seats in each of the rows at the front.
Given: Total seats = 15,600
Total rows = 60
Rows in back = 35
Rows in front = 60-35=25
Total seats in front = 25x
Each row in the back has 300 seats.
Total seats in the back =300 x35=10500
Seats in front = 15600-10500=5100
i.e.
Hence, the number of seats in each of the rows at the front =204
Answer:
<h3>x > π/4</h3>
Step-by-step explanation:
Given the inequality expression
sin(x)>cos(x)
Divide both sides by cos(x)
sin(x)/cos(x)>cos(x)/cos(x)
tan(x) > 1
x > tan⁻¹1
x > 45⁰
x > π/4
Hence the required solution is x > π/4