12. A turtle goes 12 meters in 28 seconds. How far does the turtle travel in one second (unit rate)?
1 answer:
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Answer:
The correct answer is 18
the correct expression is
Step-by-step explanation:
let the number be n
therefore if he is required to multiply n by 4 and added to 6 we have
given that he did otherwise by adding 6 to n and multiply by 4 we have
Firstly we need to solve for n in equation 2
Dividing both sides by 4 we have
In order to solve for the correct answer let us input n=3 in equation 1 we have
Answer:
Step-by-step explanation:
The submersible is diving at a down angle of 15° along the hypotenuse AC of triangle ABC.
Its horizontal track along the surface AB is 1500 ft.
The submersible was already at a depth of 250 feet when it began the dive.
New depth = 250 + 402 = 652 ft
Given:
The function is:
The graphs of functions and
.
To find:
The function .
Solution:
We have,
The function is vertically compresses to get the graph of the function
. So, the function
is:
...(i)
From the given graph it is clear that the graph of the function passes through the point (3,3). So, putting
and
in the above function, we get
Putting in (i), we get
Therefore, the correct option is D.