Answer:
1 - 31 + 191 does not represent the distance of the 2 given points.
The distance between the 2 points is 12
Step-by-step explanation:
Remember distance formula: 
When we plug in our values into the distance formula into a calc,
d = 
We get d = 12. This does <em>not</em> equal 1 - 31 + 191 (which equals 161).
Answer:
1) 
2) 
Step-by-step explanation:
1)
Given
Equating above equation.
Solving for both the equation
2)
Given
Solving for both equation
Answer:
1 hour = 60 minutes
20 minutes = 1/4 of 60 minutes, which means 60 minutes = 4/4
when you write ratios, the larger number goes first - 60 minutes out of 15 minutes = 4/1, so the ratio in simplest form is 4:1
hope this helped!
Answer:
A scale factor is a number which scales, or multiplies, some quantity.
Step-by-step explanation:
i.e: this shape multiplied by a scale factor of 2. Usually solved by a ratio
