Answer:
1/3
Step-by-step explanation:
The number of boys who bought 10 to 20 lunches is 20.
The total number of students is 60.
So the probability is 20/60 = 1/3.
2+3=5cm
Step-by-step explanation:
2 and 3 would have to be added together to get the radius of the circle, resulting in the answer being 5. 2+3=5cm that's your answer
Answer:
37 7/8
Step-by-step explanation:
First you make the equation
14 5/8 = _ - 20 - 3 1/4
They all have to make 14 5/8 so then solve
x+-93/4 = 117/8
x=303/8
Simplified:
x=37 7/8
Start from the inside and work your way out
For f(g(0)), g(0)= 9-(0^2) = 9, f(9)= 5(9)+9 = 54
So f(g(0)) = 54
For g(f(0)), f(0)= 5(0)+9 = 9, g(9)= 9-(9^2) = -72
So g(f(0)) = -72
X^2+10+25=35 if you put all numbers on one side it's:
x^2=35-10-25
x^2=0 square root
x=0