a. Dilation of 2nd equation by a factor of 12
b. The systems have the same solution, as dilations do not affect overall coordinates, changing side lengths but not angles
Part A) Y cannot be described as a function of x, because in order to be a function, there can only be one input, the x value, for every output, f(x) or the y value. Since the x value, 16, generates two y values, -2 and 2, this cannot be called a function.
Part B)
<span>f(x) = 25x + 16
f(20)= 25(20) + 16
f(20) = 500 + 16
f(20) = 516
This is the total cost, in dollars, of renting the truck for 20 hours. </span>
Hello,
slope=1/2
The equation's line is y+17=1/2(x+6)
y=x/2 -14
Answer:
<h2>B.</h2>
Step-by-step explanation:
The probabilty is defined as the ratio between the total events and the total outcomes possible.
In this case, we have 90 total outcomes, which are all two-digit numbers. The event is only one, the number 32. Using the definition, we have
Therefore, the right answer is B.
Answer:
angle 1 should equal to 54.
angle 2 should equal to 126.
Step-by-step explanation:
2x - 8 + 4x + 2 = 180
2x + 4x - 8 + 2 = 180
6x - 6 = 180
6x - 6 + 6 = 180 + 6
6x = 186
6x ÷ 6 = 186 ÷ 6
x = 31
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2x - 8 = A1
2(31) - 8 = A1
62 - 8 = A1
54 = A1
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4x + 2 = A2
4(31) + 2 = A2
124 + 2 = A2
126 = A2
