Answer:
4=symmetrical; 4 lines 5=not symmetrical 6=symetrical; 1 line 7=symetrical; 5 lines
8: Isos. trap.=1
Rectangle=2 lines
Square= 8 lines
Rhombus=4 lines
Parallelogram= 0 lines
9 a: A regular pentagon has 5 lines of symetry
9b: a regular hexigon has 12 lines if symetry.
Answer:
like look at you
Step-by-step explanation:
Answer:
The ratio would be 2:5
Explanation:
The ratio of drops of blue dye to total drops of dye is got by dividing drops of blue dye (12) by total drops, which is the sum of blue and yellow drops (12+18):
Once we simplify the fraction by dividing both top and bottom by 6, we would get:
Therefore, the ratio of drops of blue dye to total drops of dye is: 2:5
B makes the most sense. Try it out and let me know!!
What we know:
Carpet cleaner a charges $28.25 plus $18 a room. Carpet cleaner B charges $19.85 Plus $32 a room.
What we need to find:
Which equation can be used to find the number of rooms for which the total cost of both carpet cleaners is the same?
28.25 + 18x=19.85 + 32x