$50-x=n
x=50-n
need more info you need to let me know what xis
Answer: 1 B 2 A
Step-by-step explanation:
Carol ate 2/5 of the cake, leaving 3/5 of the cake for others ( ! ) Note that 2/5 = 10/25, and that 3/5 = 15/25.
dima at 3/5 of this 3/5, or 9/25 of the cake.
Subtract 9/25 from 10/25: The difference is 1/25.
Carol ate a share that was 1/25 larger than Dima's share.
2 is in the hundreds place
4 is in the tens place
6 is in the ones place
Answer:
D. Graph D
Step-by-step explanation:
As we know,
Quartic function is a function of the form , where a≠0.
That is, a quartic function is a polynomial of degree 4 called a quartic polynomial.
By the 'Fundamental Theorem of algebra', we have, 'An n-degree polynomial will have 'n' number of real roots'.
Thus, we get,
A quartic polynomial will have 4 real roots and so, a quartic function has 4 zeros.
Since, a quartic function has 4 zeros. Its graph will cut the y-axis at 4 points.
Moreover, when a graph touches the axis, it is known to be a repeated zero.
So, from the options, we get,
Option D represents a quartic function as one of its root is repeated and it cuts the the graph 4 times.