The unit rate between 125 and 25 is 5 miles per hour
This is a fraction equal to
125 miles ÷ 25 hours
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 25
125 miles÷ 2525 hours÷ 25=5 miles1 hour=5 mileshour
Answer:
<u>5/4</u>
Step-by-step explanation:
Given :
- tanθ = 3/4 = opposite/adjacent
Finding the missing side :
- The hypotenuse must be found
- √3² + 4²
- √25
- 5
Taking the sec ratio :
- secθ = hypotenuse/opposite
- secθ = <u>5/4</u>
Use the substitution method
(9,90) y= 10x
90= 10(9)
90= 90
Answer is yes
Answer:
Step-by-step explanation:
Answer:
a = 12 years
Step-by-step explanation:
Mark is 6 years older than his brother Sam. Now, we are asked to represent Sam’s age by a. This means that if Sam is a years old, Mark is (a + 6) years old.
The sum of their ages is 30, this means that when we add their ages together, we get the sum of thirty.
Mathematically this means a + a + 6 = 30
2a + 6 = 30
This is the equation needed to get a. To get a , we proceed to solve the equation to completion.
2a = 30 - 6
2a = 24
a = 24/2
a = 12