So what exactly is going on here?
Answer:
None of the listed expressions are equivalent
4(n – 32) + n = 5n - 128
Step-by-step explanation:
4(n – 32) + n
Distribute the 4
(4 * n - 4 * 32) + n
(4n - 128) + n
Combine like terms
5n - 128
Answer:
15 3/4t^2 + 5 1/4
Explanation:
h(t)=-16t^2+400
We can add 400 then - 64 and show as 8^2
= h(t)=-16t^2+400 - 8^2
But we also need to change 16t^2;
We divide 64 into 16 = 16/64 =0.25
and show 16t^2 changes by 0.25 = 1/4
15 3/4t^2 + 400-64
Can now look like
15 3/4t^2 + 5 1/4
As 5 1/4 = 64 x 5 1/4 = 336
Answer: 12964897251874628423143242
Step-by-step explanation:
I think it would be <span>51 and 1/3, but I'm not sure</span>
