Answer:
1. 180
2. x = 31
Step-by-step explanation:
1. the sum of the interior angles of every triangle is always 180
2. using what we know from problem 1, we can create an equation:
x + 10 + 2x - 5 + 2x + 20 = 180
add like terms: 5x + 25 = 180
subtract 25 from both sides: 5x = 155
divide both sides by 5: x = 31
Answer:
A cylinder
Step-by-step explanation:
Hope this helps :)
Answer:A
Step-by-step explanation:
The correct equation 24 divided by 7/8
You want to divide the shelf width by the book width to see how many times 7/8 can go into 24. Then you’ll find out how many books with the width of 7/8 can go into a shelf 24 inches wide.
24/(7/8)= 27 3/7
27 books can fit on the shelf
Given:
Increase 15837.77 by 8.5%.
To find:
The answer rounded to two decimal places.
Solution:
We have,
Initial value = 15837.77
Increasing percent = 8.5%
Now, the value after increasing by 8.5 % is
Round the value to two decimal places.
Therefore, the required value is 17183.98.