Step-by-step explanation:
Factors of 21 are 1, 3, 7 and 21.
a + f + t cannot be 1 or 3 as it cannot be written as a sum of 3 distinct digits, so it is 7.
The smallest 3 remaining digits are 2, 5 and 6 which add to 13.
So there are no solutions.
Answer:
4000π cm^2
Step-by-step explanation:
first we change the 1.6m to cm:
1.6m = 160cm
Now we can use the formula:
V = πr^2h
where π is just π, r is the radius (not the diameter) and h is the height
V = π * 5^2 * 160 = 4000π cm
$11,088 I belive! All you have to do is multiply the length and width to get the surface areas! after that, multiply the number by 42! and there ya go!!
Answer:24
Step-by-step explanation:
$0.25 times 4 =$1. When you multiply 1 by 6 you get 6 dollars, and when you multiply 4 by 6 you get 24. She can get 24 erasers
Answer:
$22.68
Step-by-step explanation: