Both define y, so they are equivalent.
5x-9=2x+6
3x-9=6
3x=15
x=5
Then plug in x into any of the equations
y=2(5)+6
y=10+6
y=16
Final answer: (5,16)
Answer:
4.75
Step-by-step explanation:
Answer:
Step-by-step explanation:
2,401 = 7^6 - 2x
2401 + 2x = 117649
2x = 117649 - 2401
2x = 115248
x = 115248 / 2
x = 57624
Answer:
The given triangle is an obtuse angled triangle.
Step-by-step explanation:
The measures of the given angle are:
∠1 = 17°, ∠2 = 103° and ∠3 = 60°.
OBTUSE ANGLE: The angle whose measure is more than 90° and less than 180° is an obtuse angle.
Now, Here, in the given triangle, ∠2 = 103° is an obtuse angle.
The triangle with a obtuse angle is known as an Obtuse Angled Triangle.
Hence, the given triangle is an obtuse angled triangle.
Answer:
Your movie marathon will last 6 hours.
Step-by-step explanation:
This question can be solved using a rule of three.
Each movie lasts 
hours. How much do 4 movies last?
So
1 movie - 1.5 hours
4 movies - x hours
x = 4*1.5 = 6
Your movie marathon will last 6 hours.
