Ana saw 7 kitten and 9 chicks at the pet store.
Step-by-step explanation:
Given,
Number of heads = 16
Number of legs = 46
A chick has 2 legs and a kitten has 4.
Let,
x represent the number of kitten and y represent the number of chicks.
According to given statement;
x+y=16 Eqn 1
4x+2y=46 Eqn 2
Multiplying Eqn 1 by 4
Subtracting Eqn 2 from Eqn 3
Dividing both sides by 2
Putting y=9 in Eqn 1
Ana saw 7 kitten and 9 chicks at the pet store.
Keywords: linear equation, elimination method
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Given:
The sine function is:
To find:
The frequency of the graph of given function.
Solution:
If a sine function is defined as:
Then, the frequency of the sine function is:
We have,
Here, . So, the frequency of the given function is:
Therefore, the correct option is D.
Answer:
a = 6
Step-by-step explanation:
Area = 36
Only one number will make this missing length true.
Obviously it's a square so one number x one number will equal to 36
6 x 6 = 36