Answer:
Rounding it to two decimal places, we get distance, 
Step-by-step explanation:
Given:
The two points are 
The distance between the two points can be obtained using the distance formula which is given as:

Here, for the points, 

Therefore, the distance between the points is:

Rounding it to two decimal places, we get 
 
        
             
        
        
        
Answer:
x + 10 = 4x
Step-by-step explanation:
Let x = her age 10 years ago.
Her age now is x + 10.
x + 10 = 4x
 
        
             
        
        
        
Answer: ≈ 185.73009
Step-by-step explanation:
area of square: 
area of circle: 
length: 15
radius = diameter/2
radius: 5
area of square - area of circle =  area between square and circle:
 ≈ 185.73009
 ≈ 185.73009
hope it helps!
Please mark as brainliest.
 
        
             
        
        
        
The equations y=55x+50 and y=65x represents Rick's and Betty's trip.
Step-by-step explanation:
Given, 
Head start of Rick = 50 miles 
Speed of Rick = 55 mph 
Let,
x be the number of hours 
y be the total miles 
Distance covered by Rick in x hours = Speed * Time + Head start
y = 55x + 50 
Speed of Betty = 65 mph 
Total miles = Speed*Time 
y=65x
The equations y=55x+50 and y=65x represents Rick's and Betty's trip.
Keywords: variable, addition 
Learn more about variables at:
#LearnwithBrainly
 
        
             
        
        
        
First add 5 to right side

Next , to cancel the 7, you need to multiply by 7 on both sides
