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:
m = -2
Step-by-step explanation:
slope is m in y = mx + b
You already said what m is
Answer:
a and c
Step-by-step explanation:
Answer:
216 were accepted into the program
Step-by-step explanation: 3/8=.375
.375 x 576 = 216
Answer:
3.14
or pi= 180 degrees
Step-by-step explanation: