Answer:
1416 cm
Step-by-step explanation:
Use calcutor shows everthinh
Let the number be x, then
1/5 * x = 2/3 * 90
1/5 x = 60
x = 60 * 5 = 300 (answer)
Answer:
78.54
Step-by-step explanation:
first you have to divided 31.4 by 3.14 to get your diameter so you can get your radius. 31.4 divided by 3.14 equals 10 and 10 divided by 2 equals 5 which is you radius. The formula for area for a circle is πr². 5 squared is 25 and 3.14 times 25 equals 78 .54 which is your answer.
Answer:
0.00139746127868
Step-by-step explanation:
just use a coculator
24.5x.18=4.41
$4.41 is how much you save with the discount. You subtract this amount from the regular price.
24.5-4.41=20.09
The sale price of the item should be $20.09
