Answer:
12m perimeter
Step-by-step explanation:
all side are 3m so 3x4 = 12m
Y= 3(3)–2(3)2+5(3)3
y= 9–2*3*2+5*9
y=9–12+5*9
y=9–12+45
y=42
Answer:
12 purple balloons.
Step-by-step explanation:
A clown has 54 purple balloons and 36 orange balloons.
So, the ratio of the number of purple balloons to orange balloons is 54 : 36 = 3 : 2.
Now, the clown arranges the balloons in two groups that have the same ratio of purple balloons to Orange balloons as a whole collection of balloons.
So, in each group, the ration of the number of purple to orange balloons will remain 3 : 2.
If in a group there are 8 orange balloons, the number of purple balloons in the group will be . (Answer)
Answer:
6.28 x 10²
Step-by-step explanation:
first number must be greater than or equal to 1 and less than 10
if you move the decimal to the left you need to increase the power of ten by one for each move
if you move the decimal to the rightt you need to decrease the power of ten by one for each move