Answer:
y=x
Step-by-step explanation:
The graph is a line
The only function that is a line is
y=x
Well
divide 1001 ÷ 38.50!
which is 26!
the answer is 26.
9514 1404 393
Answer:
- 6 # plastic bricks
- 4 # wooden blocks
Step-by-step explanation:
Let p represent the number of pounds of plastic bricks in the mix. Then the number of pounds of wooden blocks is (10-p), and the total cost is ...
10p +5(10-p) = 80
5p = 30 . . . . . . . . . subtract 50
p = 6 . . . . divide by 5; there are 6 pounds of plastic bricks in the mix
4 pounds of wooden blocks and 6 pounds of plastic bricks should be used to make a 10-lb mix worth $80.
Answer:
(2 - x ) = 1 / 10
Step-by-step explanation:
1 / 5 + 2 / 3 (2 - x ) = 4 / 15
Subtract 1 / 5 from both sides
2 / 3 (2 - x ) = 4 / 15 - 1 / 5
2 / 3 (2 - x ) = 1 / 15
Multiply 3 / 2 on both sides
(2 - x ) = 1 / 15 * 3 / 2
(2 - x ) = 1 / 10
