These are vertical angles so they are equal.
So 6x+2=56
6x=54
X=9
Answer:
your revenue is$84
profit=14
Step-by-step explanation:
ANSWER : x>-2
Subtract one from both sides
-3x < 6
Divide both sides by negative 3
-3x/3 < 6/-3
Then you get the answer x>-2
Answer:
15.36 feet
Step-by-step explanation:
We solve the above question using Trigonometric function of Tangent
Tan θ = Opposite /Adjacent
From the question
θ = 38°
Opposite = the height of the chair = 12 feet tall
Adjacent = the distance from the base of the lifeguard's chair to the swimmer = x
Hence:
tan 38° = 12/x
Cross Multiply
tan 38° × x = 12
x = 12/tan 38°
x = 15.359299586
x ≈ 15.36 feet
Hence, the distance from the base of the lifeguard's chair to the swimmer is 15.36 feet
Answer:
A van can carry 15 students and a bus can carry 966 students