There are 12 inches in a foot, so there should be 1/12 feet in an inch.
The expression should be x/12.
Answer:
12:56
Step-by-step explanation:
If you add 9+3=12
and then 26+30=56
your answer: 12:56
Answer:
1. A triangular prism
2. A rectangular triangle
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
45/3 = 15
15/3 = 5
5/5 = 1
45 = 3^3 * 5
30/2 = 15
15/3 = 5
5/5 = 1
30 = 2 * 3 * 5
To find the LCM, you need the product of the factors that are common and not common with greater exponent.
2 is not common. Use it.
3 is plain 3 in 30 but 3^2 in 45, so use 3^2.
5 is common, so use 5.
LCM = 2 * 3^2 * 5 = 90
You can set them equal to each other so -3x+4=4x-10 and then you add 3x and 10 on both sides and get7x=14 and then divided both sides by 7 and get x = 2 and check by plugging in and you get -2 for y on both so solution is x=2