Answer:
The answer is A
Step-by-step explanation:
Answer:
1.9y
Step-by-step explanation:
answer:
B. 2:6 is equal to 1:3
2 and 6 are both even so you can split both of them in half and you would get 1 and 3
1. The formula for circumference is 2πr. From that formula you can see that anything you do to the radius (in terms of multiplying), you do to the circumference in the same way. Double the radius, you double the circumference, triple the radius, you triple the circumference. This is because the 'r' is in the formula without any exponent.
2. The formula for the area is πr². This is different. Now if you double the radius (multiply it by 2), the area is multiplied by 2², so by 4. The power of 2 in the formula works on the multiplication factor you apply. If you make the radius p times as big, the area becomes p² times as big.
Answer:
He needs to buy: 5 packages of hot dogs buns and 4 packages of hot dogs. He needs to buy forty of each.
Step-by-step explanation:
Need to calculate the least common denominator of the packages of hot dogs buns and the packages of hot dogs.
10 8 2
5 4 2
5 2 2
5 1 5
5
LCD = 2x2x2x5 = 40
To know the number of packages divide the LCD by the initial quantities
# packages of hot dogs buns = 40/8 = 5
# packages of hot dogs = 40/10 = 4