Answer:
n = 5
Step-by-step explanation:
Given
5n + 20n = 5(n + 20), that is
25n = 5(n + 20) ← divide both sides by 5
5n = n + 20 ( subtract n from both sides )
4n = 20 ( divide both sides by 4 )
n = 5
If you use the dilation by a scale factor, it will be a graph of:
y = -3x
Which is the image.
Answer:
a is a 1 and then you subtraction the b is equal 0
The quadratic function that models the data given in the table is 203.8x² - 26.6x + 8.6
<h3>What is the quadratic function?</h3>
A quadratic function is an equation that usually has a single variable and it is raised to the power of 2.
A quadratic function has the form : ax² + bx + c = 0
Where: a, b,c are known numbers and x is unknown
Given the quadratic function: 185x²+ 1.
- Number of views when 1 day has passed = 185(1) + 1 = 186
- Number of views when 6 days has passed = 185(6²) + 1 = 6661
Given the quadratic function: 203.8x² - 26.6x + 8.6
- Number of views when 1 day has passed = 203.8(1)² - 26.6(1)+ 8.6 = 185.80
- Number of views when 6 days has passed = 203.8(6)² - 26.6(6) + 8.6 = 7185.80
To learn more bout quadratic functions, please check: brainly.com/question/5975436
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The answer to this question will be C