Please help if possible, this is my unit test
1 answer:
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The scale factor of the dilation of line segment ba for which the center of dilation is C, is 5.
<h3>What is the dilation of the figure?</h3>Dilation of a figure, means the transformation of the figure. The factor by which the given figure dilated, called the scale factor of dilation.
Point c is the center of dilation. Line segment BA is dilated to create line segment b prime, a prime. The image of the given problem is attached below. The length of CA is 4.
The length of a prime is 16.
The new dimension will be,
Now, the scale factor is the ratio of the new dimension to the original dimension. Thus, the scale factor of the dilation is,
This will be the same for the line segment BA. Thus, the scale factor of the dilation of line segment ba for which the center of dilation is C, is 5.
Learn more about the dilation of the figure here;
Answer:
Sally will earn $21.25 per hour after she removes day care charges from her total earnings.
Step-by-step explanation:
Hey there!
Let's start by solving for how much money that Sally earns per week.
To find this value, we will find the product of 40 hours per week and 30 dollars per hour.
We now know that Sally makes $1,200 a week without deducting the daycare charges per day.
However, we know we need to deduct 70 dollars for each day that Sally works. Since she works for five days a week, we will find the product of 70 dollars per week and five days a week.
Therefore, the day care charges $350 per week.
Finally, we need to subtract the day care charges from the amount of money that Sally earns to find how much she actually makes in a week.
Therefore, for forty hours of work that Sally works each week, she earns $850.
However, we are not done. The question asks us to find how many dollars <u>per hour</u> does she actually make? Therefore, we need to find the quotient of 850 dollars and 40 hours per week.
Therefore, Sally earns $21.25 each hour after deducting day care costs.