Simply set up a proportion. 1/3 = x/48. Cross multiply afterwards. 48 = 3x. Solve the equation. x = 16. By using proportions which is another form of a ratio you can easily find out that there are 16 adults at the school. Hope this helps :))
Answer:
the answer is 49.41463415
Step-by-step explanation: Brainliest please
Answer:
Step-by-step explanation:
take 60 degree as reference angle
using cos rule
cos 60=adjacent/hypotenuse
1/2=80/x(do cross multiplication)
80*2=x
160=x
Answer:
Hope it helped brainiest plz and thank you!!!!!!!!
Step-by-step explanation:
Which of these is a binomial?
D.x+2y^2-7
That's D. n² ÷ 5 because it says the division of n squared and 5.