Answer:
.
Step-by-step explanation:
We are given the graph of a sinusoidal function.
From the graph we see that,
The given graph is represented by the function
<em>Now, 'If a function f(x) is of period P, then f(bx) has period '.</em>
So, we get,
As, have period .
Then, have period i.e. .
Since, 'Frequency is the reciprocal of the period',
We have,
Frequency of the given function is .
Answer:
9.8cm²
Step-by-step explanation:
Area of triangle = ½bh
base b, = 6.5 cm
height h, = 3.0 cm
Area = ½ × 6.5 × 3
= 9.75 cm²
Nearest tenth = 9.8cm²
Answer: The measure of the central angle of the circle is 73°
Step-by-step explanation: Please see the attachments below
Answer:
I would eliminate both of the -4x because they are identical.
Step-by-step explanation:
Cancel out the both of the -4x by eliminating them. Then subtract the 3y - y. Subtract the -19 - 15. You then will be left with 2y = -34. Solve for y. Then plug y back into the equation to solve for the x.
Hope this helped. :^)
Amount paid by Mary for her computer is .
<u>Solution:
</u>
Given that, Sam purchased a computer for .
Price of the printer that Mary purchased was the price that Sam paid.
Need to calculate amount Mary pay for her computer. Assuming that Mary purchased same computer that is purchased by Sam and store selling the computer have same rates for all customers
.
So, amount Mary pay for computer = Amount Sam paid for computer =
Hence, amount paid by Mary for her computer is .