The correct answer would be B.6 and 7
Answer:
20:15
Step-by-step explanation:
baiscally add 4:3
4+3=7
then take the total of 35 and divide it by 7 you'd get 5.
4x+3x=35
7x=35
1x=5
4x=5×4=20
3x=5×3=15
4:3 therefore would be 20:15
1. 1/4(x+3)=12=X+3-12*4/4=X-45/4. Then, x-45/4=0. So, 1. X=45. 2. x+4/3=12=3x-32/3*3=0*3. 3x-32=0. You add 32 to each sides. 3x=32. x=32/3. Therefore, 1. x=45 and 2. x=32/3
The answer is B. If there ever a question similar to this, just put the equation in graphs calculator and see what the graph look like. I hope this is helpful.
Answer:A
1/48 = 102/ ???
1 × 102 = 102
48 × 102 = 4896 mm, or 4.896 m
B
1 inch = 25.4 mm
1/48 = 1 and one fourth in/54 in
54 ÷ 1 1/4 = 43
43 ≠ 48
The train can't drive on the tracks.
Step-by-step explanation: