22%
B.
40%
C.
250%
D.
50%
Answer:
Option B is correct.
Twenty-two is 40 percent of 55
Step-by-step explanation:
Let x be the number.
As per the statement:
Twenty-two is x percent of 55
Solve for x:
Twenty-two is x percent of 55
"of" means multiply
⇒
Divide both sides by 55 we get;
Simplify:
Multiply both sides by 100 we have;l
Simplify:
x = 40%
Therefore, Twenty-two is 40 percent of 55
B (1,3)
C (3,1)
D (0,2)
2.) Is the vertex of the graph in problem 1 a maximum or a minimum?
A. maximum
B. minimum
C. neither
D. both
The vertex of the graph is (1,3) and which is maximum
We have given a graph
We have to find the vertex of the graph
The vertex of a parabola is the point where the parabola crosses its axis of symmetry.
Therefore we can see that the pint (1,3) parabola crosses its axis of symmetry.
Therefore (1,3) is vertex and it is maximum.
To learn more about the vertex visit:
Answer:
B (1,3)
A maximum
Step-by-step explanation:
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