a) What is the ratio girls to boys in the class?
Answer: 2 : 1
b) What is the ratio boys to girls in the class?
Answer: 1 : 2
Answer:
-17
Step-by-step explanation:
(-12)+(-5)
Answer: 7
Step-by-step explanation:
Answer:
745.5 ft
Step-by-step explanation:
Reference angle (θ) = angle of depression = angle of elevation = 28° (alternate angles are congruent)
Opposite side = 350 ft
Hypotenuse = x
Apply the trigonometric function, SOH:
Sin θ = Opp/Hyp
Sin 28° = 350/x
x = 350/Sin 28
x = 745.5 ft (nearest tenth)
Support:
10% of 20 < 20% of 100 [2 < 20]
Refute:
10% of 100 > 20% of 20 [10 > 4]