Answer: 4.02 c
Step-by-step explanation:
so the area of a circle is equal to A=pi multiplied by the radius to the second power. And since that’s half a circle it would make sense for the area to be half of the full circle. The radius (half of the diameter and the area from the center of the circle to the outer edge.) is shown as 1.6ft, 1.6^2 is 2.56 and multiplied by pi that is 8.04 half of that is 4.02.
Answer:
Vertex of g(x) = ( -4 , 4)
Range of g(x) is
Step-by-step explanation:
For the Vertex of g(x),
Vertex of the graph is also called the turning point of the graph, as we see the graph of g(x) we can see that the axis of symmetry is at x = -4 meaning that left side of the graph on x = -4 is a mirror reflection on the right side of the graph.
So the x-coordinate of the vertex is -4
Now for the y-coordinate,
y-coordinate of the vertex is where the axis of symmetry occurs so the axis of symmetry is at x = -4 if we trace where x = -4 leads us we can see that it leads to y = 4 so the vertex of g(x) is ( -4 , 4)
Now for the Range of g(x),
The range is the set of possible output values, which are shown on the y-axis. Here we can see that the maximum value of g(x) on the y-axis is 4 then the values on the y-axis decrease
For example
Maximum value is 4 then decreases from there like 4 , 3 , 2 , 1 , 0 , -1 , -2 .... and so on if we see the graph . So the max value is 4 so the range becomes ,
because the maximum value is 4 and then decreases so that is why we add the less than equal to sign.
Answer:
12
Step-by-step explanation:
The full installment price is $ 2200, and the annual interest rate is 10%.
Since Clare wants to buy a used wide-screen TV that sells for $ 2,000 cash, and she will make a down payment of $ 1,000 and then six monthly payments of $ 200, to determine what is the full installment price and the annual interest rate is due perform the following calculation:
- 1000 + 200 x 6 = 1000 + 1200 = 2200
- 1000 = 100
- 1200 = 120
- 20/12 x 6 = 10
Therefore, the full installment price is $ 2200, and the annual interest rate is 10%.
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