The first one (y=5/2x) because if you just multiple 4 and 5 first u get 20 and then you divide it by 2
Answer:
5.2 inches
Step-by-step explanation:
Let a be the side of the square poster.
The area of it is:
● A = a^2
● 27 = a^2
● a = √27
● a = √(9×3)
● a = 3√3
● a = 5.19
Round it to the nearest tenth
● a = 5.2 inches
Answer:
1/15 per min
Step-by-step explanation:
3 times 5 equals 15
Put the 15 on the bottom of the fraction and then put the 1 on top of the fraction, there you go.
Answer:
60
Step-by-step explanation:
12x5=60 and 15x4=60 so 60 is the LCM
