Answer:
x=21.4968
Step-by-step explanation:
You can convert this into algebra. 50/78 = 78/x
when you solve for x you get the answer.
Answer:
500 bricks.
Step-by-step explanation:
There are 250 bricks used to build a wall that is 20 feet high how many bricks will be used to build a wall is 40 feet high?
To solve e the above question, we have:
20 feet high = 250 bricks
40 feet high = x bricks
Cross Multiply
20 feet × x bricks = 40 feet × 250 bricks
x bricks = 40 feet × 250 bricks/20 feet
x bricks = 500 bricks
Therefore, 500 bricks will be used to build a wall is 40 feet high.
Answer:
5,12,13
Step-by-step explanation:
Answer:
option D
Step-by-step explanation:
