Answer:
Circular!
Step-by-step explanation:
Triangle ABC is reflected across the y-axis to form the image A'B'C'. Triangle A'B'C' is then reflected across the x-axis to form the image A''B''C''. What type of rotation can be used to describe the relationship between triangle A"B"C" and triangle ABC
Option D:
Difference between g(x) and f(x) is 44.
Solution:
Let us first write the function of f(x).
Take any two points on the line (0, -1) and (-2, 0).
Here,
Equation of a line:
Do cross multiplication.
-2(y + 1) = x
-2y - 2 = x
Add 2 on both sides.
-2y = x + 2
Divide by -2 on both sides.
y = -0.5x - 1
f(x) = -0.5x - 1
At x = 20,
f(20) = -0.5(20) - 1 = -11
g(x) = 1.5x + 3
g(20) = 1.5(20) + 3 = 33
Difference between g(x) and f(x)
= g(20) - f(20)
= 33 - (-11)
= 33 + 11
= 44
Difference between g(x) and f(x) is 44.
Option D is the correct answer.
–$234.85
$234.85
$939.40
This question is based on the concepts of division and multiplication.. Therefore, the correct option is C, the total amount that the gardener has earned if the gardener came a total of 11 times so far would be $234.85.
Given:
The gardener comes four times each month. Each month, Katrina writes a check, and $85.40 is deducted from her bank balance to pay the gardener.
We need to determined the total amount that the gardener has earned if the gardener came a total of 11 times so far.
According to the question,
It is given that four days earnings is equal to $85.40.
Now, calculating the one day earning.
Therefore,
Hence, the one day earning will be $21.35.
Now, calculating 11 days earning would be:
$21.35 11 = $234.85
Therefore, the correct option is C, the total amount that the gardener has earned if the gardener came a total of 11 times so far would be $234.85.
For further details, prefer this link:
4 days earning = $85.40
so, 1 day earning will be = $85.40/4 = $21.35
Now, 11 days earning would be: $21.35 * 11 = $234.85
OPTION C IS YOUR ANSWER.