remember about formula
9.5 less than a number n equals 27
1 answer:
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<h2>Explanation:</h2>
Hello! Remember you have to write complete questions in order to get good and exact answers. Here I'll assume the graphed function comes from:
So this is the equation of a parabola that opens upward and whose vertex lies on the point:
The graph of this function is shown below. Which is true regarding the graphed function f(x)?
- It is true that the domain is the set of all real numbers because this is a polynomial function.
- It is true that the range is the set of all real numbers such that y ≥ 5
- It is true that this parabola opens upward
- It is true that it doesn't cut the x-axis
Answer:
g(0) > f(0)
Step-by-step explanation:
Evaluate the functions at the point of interest: x=0.
g(0) = 20·1.5^0 = 20·1 = 20
f(0) = -40 . . . . from the table
Since 20 > -40, we conclude ...
g(0) > f(0)
Answer:
Noah can buy 2 accessories.
Step-by-step explanation:
Given:
Money Noah has = $50
Cost of Cell phone case = $20
Cost of each accessory =$8
Amount he wants to be left = $8
So Total Amount he he wants to spend on accessories and Cell phone case will be equal to Money Noah has minus Amount he wants to be left.
framing in equation form we get;
Total Amount he he wants to spend on accessories and Cell phone case =
No we need to find the number of accessories Noah can buy.
Let the number of accessories be 'x'.
Now we can say that;
Cost of Cell phone case plus Cost of each accessory multiplied by number of accessories should be less than or equal to Total Amount he he wants to spend on accessories and Cell phone case.
framing in equation form we get;
Subtracting both side by 20 we get using Subtraction property of Inequality.
Now Dividing both side by 8 using Division property of Inequality we get;
Now rounding to whole number we get ;
Hence Noah can buy 2 accessories.