Answer:
120
Step-by-step explanation:
-16t^2+400=0
16t^2=400
take square root on both sides.
4t=20
t=20/4
t=5
Answer:
6/7
Step-by-step explanation:
i am not sure if your question cut off but i am going to answer what i see on my side of the screen.
2/7 divided by 1/3 is the same as 2/7 times 3/1; since we multiply by the reciprocal when we divide fractions.
Therefore,
2/7 * 3/1 = 6/7
-210,369 that is your correct answer
Jane bought a fish for 3.025 pounds, but her mother bought a fish for 4.251 pounds. who's fish is lighter? by how much?
or when you do the problem for the answer:
Marissa ran for 4.025 miles .if she ran for 7.050 miles, how much more miles did she run?