Answer:
5y+9x+12
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
2r - 7 = 15
2r = 15 + 7
2r = 22
r = 22 / 2
r = 11
The answer is 1250
2 x -5 = -10
-10 x -5 = 50
And so on
First, note that 1 m =100 cm.
Then
- 5 m = 500 cm;
- 3 m = 300 cm.
If Elena wants to make a scale drawing of her bedroom on a scale of 1 to 50, then
- 500 cm : 50 = 10 cm;
- 300 cm : 50 = 6 cm.
Therefore, the length of the scale drawing is 10 cm and the width of the scale drawing is 6 cm.