Bookshelf =7boards each
Lumber=4 boards each
He wants to make 5 bookshelves total
5x7=35
So he needs 35 boards
And each lumber makes 4 boards
So what number times 4 is equal to or more than 35?
9times 4 is 36
So he needs 9 pieces of lumber to make 5 bookshelves.
Good luck with your work! Brainliest would be appreciated :)
Answer:
20π ft
Step-by-step explanation:
Formula: C=2πr, where C is the circumference and r is the radius.
r=10 ft.
C=2*π*10
=20π ft.
Answer:
(no solutions)
Step-by-step explanation:
Solve for x:
abs(x + 3) = -10
Hint: | Show the equation has no solution.
By definition, absolute value is positive. Therefore abs(x + 3) = -10 has no solution:
Answer:
B
Step-by-step explanation:
There is a pattern. Subtract input from output and it is 11. So, if 11 is the pattern. subtract 51 from A,B,C, and D.Till one of them has the number 11 as answer. 51- 40=11. 40 = B
Answer:
see attached image
Step-by-step explanation:
One way to get a sense of the graph is to pick integers and make a table of function values.
- x = -3 y = |-3| = 3 Point (-3, 3)
- x = -2 y = |-2| = 2 (-2, 2)
- x = -1 y = |-1| = 1 (-1, 1)
- x = 0 y = |0| = 0 (0, 0)
- x = 1 y = |1| = 1 (1, 1)
- x = 2 y = |2| = 2 (2, 2)