Answer:
1 : 4 : 9
Step-by-step explanation:
Given the ratio of diameters = a : b , then
ratio of areas = a² : b²
Here ratio of diameters = 1 : 2 : 3 , so
ratio of areas = 1² : 2² : 3² = 1 : 4 : 9
Answer:
A=1
45(5+25)a2
Step-by-step explanation:
To round it with those numbers just round it to the nearest 1000, 10,000 and 100,000 and to know to round up or down is that if its 5 or up you round up and for down its 4 or less
Answer:
C. 3 eggs
Step-by-step explanation:
Mr. Niles used 5/12 of a carton of eggs to make breakfast Saturday. He used 2/12 of the carton on Sunday. How many more eggs did he use on Saturday?
A. 7 eggs
B. 4 eggs
C. 3 eggs
D. 1 egg
A carton of egg = 12 eggs
Saturday
5/12 of a carton of egg
= 5/12 × 12
= 5 eggs
Mr. Niles used 5 eggs on Saturday
Sunday:
2/12 of a carton of egg
= 2/12 × 12
= 2 eggs
Mr. Niles used 2 eggs on Sunday
How many more eggs did he use on Saturday?
= 5 eggs - 2 eggs
= 3 eggs
C. 3 eggs