Answer:
D. 8 1/2 ÷ 5/6 = x
Step-by-step explanation:
let x be the number of smaller boards
Dividing the total amount of board by the length of each board gives the number of smaller boards.
The division statement is in the format:
Total ÷ number of groups = amount per group
OR
Total ÷ amount per group = number of groups
Each group is a small board. The amount per group is the amount of feet for each board.
8 1/2 ÷ 5/6 = x
Answer:
x=26
Step-by-step explanation:
the angle is a right angle so
90-37= 53
53-1=51
52/2= 26 thats x?
if you dont understand i can still describe more
Answer:
21.4 units
Step-by-step explanation:
Greater angle: 180 - 80 = 100
diagonal² = 14² + 14² - 2(14)(14)cos(100)
diagonal² = 460.0700856454
diagonal = 21.4492444073
Answer:
-2x² + 10x - 12
Step-by-step explanation:
Given the expression 2(5x+3)−2(x^2 −3)
Expand
2(5x+3)−2(x^2 −3)
= 2(5x)+2(3) -2(x²)-2(-3)
= 10x + 6 - 2x²+6
= 10x -2x²+12
Express in standard form
= -2x² + 10x - 12