How many books has she read so far? She's been doing this for 7 months, so so far she's read:
7*3=21
how many does she still need to read?
30-21=9
so she needs to read 9 more books. With 3 books a month, this means:
9/3=3
so she needs to read 9 more books, which will take her 3 months!
The percent increase would be 2.12765957%
The answer and the work are attached in the image provided.
R={0,-3,-9,5,7} the range of the function is the set of all values in which function maps to in other words it is the set of all y coordinates of given points. <span />
Answer:
10
Step-by-step explanation:
calculate the distance using the distance formula
d = √( x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = (2, - 4) and (x₂, y₂ ) = (2, 6)
d = = = = 10
You just add all the sides together for perimeter
the answer is105