So a mile has 5280 feet.
21,129/5280= 4 mph
multiply
4 x 2 = 8 miles in 2 hours
Answer:
-Table number 3
Step-by-step explanation:
-Pick a point in the graph and find its x and y and then find in which table it is.
-Repeat that with multiple points.
For example:
- The first point is (5,14) ===> x=5 y=14
- and it's in the last column of table 2
Answer:
52 = 8n + 4
4(2n + 1) = 52
4 = 52 – 8n
n = 6
Step-by-step explanation:
52 = 8n + 4
52 - 4 = 8n
48 = 8n
n = 48/8
n = 6
4(2n + 1) = 52
8n + 4 = 52
8n = 52 - 4
8n = 48
n = 48/8
n = 6
4 = 52 – 8n
4 - 52 = -8n
-48 = -8n
n = -48/-8
n = 6
4n = 48
n = 48/4
n =12
n = 6
52 = 8n + 4 is equivalent to 4(2n + 1) = 52 is equivalent to 4 = 52 – 8n is equivalent to n = 6
Answer:
A ratio must be positive.
Step-by-step explanation:
A ratio is comparing two things. For example, the number of sisters as a ratio to the number of brothers. If you have 2 sisters, and 1 brother, the ratio of sisters and brothers would be 2:1. this number does not make sense as -2:1.
