Answer:
60°
Step-by-step explanation:
Here we are given that the number of convertibles cars. Total number of cars owned by the dealers is 90. We have to draw the pie graph for above ratio. The pie chart is a circular statistical graph , where the different portion in form of sectors on the circle showing the amount of different entities.
The angle covered by an entity is in the same proportion as its number is in ration to the total number of all the entities.
Hence
Hence we will represent 60 degrees in order to represent 15 cars in our chart.
Answer:
City library charges 35 cents every day a book is late
School library charges 25 cents every day a book is late
Step-by-step explanation:
The late fees for a school library are represented by the function c=.25d where c is the total cost and d is the number of days a book is late.
The fees charged by a city library are shown in the table. Table is attached below
For the given table y intercept is 0
slope of the city library is 0.35
slope of school library is 0.25
y interept of both city and school library is 0
So we can say that there is no charge for both library if they are not late
City library charges 35 cents every day a book is late
School library charges 25 cents every day a book is late
The common factor is b since it is divisible by both 2b and 5b
The question follows the special product rule of polynomials.
(a-b)(a+b) = a^2 - b^2
From the given, (3-2i)(3+2i), then the answer will be 3^2 - (2i)^2
simplifying the answer:
9 - 4i^2
Take note that i = square root of -1
Then, i^2 = -1
So, 9 - (4 * -1)
= 9 - -4
= 13.
So the answer is 13.
