Answer:
7
Step-by-step explanation:
Divide the 12 by 4 to see how much one is for.
After you get $3 alk you do is divide the $21 by 3
Answer:
33 3/4 feet cubed
Step-by-step explanation:
4 1/2 x 2 1/2 x 3
Answer:
1.29 s
Step-by-step explanation:
h = -490t² + 1260t
810 = -490t² + 1260t
490t² - 1260t + 810 = 0
49t² - 126t + 81 = 0
(7t - 9)² = 0
7t - 9 = 0
t = 9/7
t ≈ 1.29
Answer:
-6
Step-by-step explanation:
Answer:
5 liked chocolate, 5 liked vanilla and 10 liked strawberry.
Step-by-step explanation:
22 kids are in the class and 2 kids are lactose intolerant meaning they don't eat ice cream. so take away 2 from 22 leaving 20 kids. so 20 kids eat ice cream. first u must find what is 1/4 of 20. so u divide 20 by 4 which equals to 5. so 1/4 of 20 is 5. so 10 is 1/2.