<span>In two similar shapes, the ratio of their corresponding sides is called the scale factor. To find the scale factor, find two corresponding sides, one on each shape. Write the ratio of one length to the other to find the scale factor from one shape to the other :) hope this helps! </span>
250 - 150 = 100
100 / 250 = .40
.40 converted into a percent is 40%
40%
Answer:
41
Step-by-step explanation:
First, we need to find the sum of the ages of the first five people.
20 + 15 + 25 + 17 + 20 = 97
Then, multiply 23 by 6 to get the sum of the ages of all six people.
23 x 6 = 138
We then subtract 97 from 138 to get the age of the sixth person.
138 - 97 = 41
Answer:
2
Step-by-step explanation:
Mrs. Nygaard need 2 hours to work over the weekend to finish grading the projects
Alright, the first thing we should have to do is find the total cost per year of his insurance. To do that, we multiply $96.21 by the 12 months in a year to get $1154.52. This is the cost of his insurance per year.
Next, we need to find out how much his boss covers, which we know is 85% of the total cost. SO what we can do is multiply the yearly cost ($1154.52) by the percent his boss covers (.85) to get $981.342. This is how much his boss covers per year.
Lastly, to find out how much Derek pays for insurance yearly, we just need to subtract how much his boss pays ($981.342) from the total yearly cost ($1154.52), which leaves us with $173.178, which is how much Derek pays yearly for his insurance, which should be your answer.