Remember that 45%=45/100=0.45
So if the tennis player serves the ball 300 times, and 45% cannot be returned, then we can use the following expression to solve for the answer:
300*0.45=135serves
Answer: 135 serves will not be returned
Answer:
C and E
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that is, hypotenuse.
Therefore, let the length of the hypotenuse be 'x.'

625+3600=

4225=

Therefore,

=x
65=x
The length of the hypotenuse is B.65 centimetres.
Answer:
C
Step-by-step explanation:
Using the cosine ratio in the right triangle
cosθ =
=
, then
θ =
(
) ≈ 64° ( to the nearest degree )
An exponential function can represent growth or decay.
The graph represents an exponential growth function is given by
.
An exponential function is represented as:

Where:
a represents any constant value.
b represents the growth or decay rate of the function
When the value of b is greater than 1, then the exponential function represents growth
Graph shown below represents an exponential growth function.
Hence, the graph representing an exponential growth function is graph traced by
.
Learn more about exponential functions at:
brainly.com/question/11464095
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