Solve each equation by finding square roots. If the equation has no real-number solution, write no solution. N^2 = 81
1 answer:
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Answer:
12x*3x=36x^2
squarelength==6x
Step-by-step explanation:
<h2>Hello!</h2>
The answer is:
The quadratic function that fits the given picture is:
We can solve the problem and find the correct function that fits the curve below by finding which function intercepts the y-axis at -5 (we can see it from the picture), also, we need to look for a function that represents a parabola opening upwards. We need to remember that when a parabola is opening upwards, its quadratic term coefficient is negative.
So, we can see that from the given functions, the only function that represents a parabola opening upwards and its y-intercept is located at y equal to -5 is the second option:
We have that :
We can see that the quadratic term (a) is negative, and the quadratic function intercepts the y-axis at y equal to -5.
Hence, the answer is:
The quadratic function that fits the given picture is:
Have a nice day!
Note: I have attached a picture for better understanding.
47 miles taxi ride will cost $32.9
Step-by-step explanation:
Given,
Cost every 36 miles = $25.20
Cost of one mile =
Cost of one mile =
Cost of one mile = $0.7
Cost of 47 miles = Cost of one mile * 47
47 miles taxi ride will cost $32.9
Keywords: Division, multiplication
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