Answer:
if its an isosceles triangle, and both sides are congruent (of same length), they are hypotenuse.
thus, hypotenuse  = 3√2 or 4.24 inches
 
        
             
        
        
        
Answer:
no angle c is not supplementary 
Step-by-step explanation:
  
Angle A and angle B are supplementary
  
A+B=180°   Equation 1
  
The measure of angle B is equal to four times the complement of angle A
  
The complement of angle A=90°-A
  
B=4(90°-A)  
  
B=360°-4A
  
Substitute the value of B in equation 1
  
A+360°-4A=180°
  
-3A=-180°
  
A=60°
  
The measure of angle A=60°
  
B=360°-4A=360°-4(60°)=120°
  
The measure of angle B=120°
 
        
                    
             
        
        
        
Answer:
x <-12
Step-by-step explanation:
-1/2x > 6
Multiply each side by-2.  This will flip the inequality
-2 *-1/2x < 6*-2
x <-12
 
        
             
        
        
        
Answer:
40÷12.0=3.333333333
32÷8.75=3.657142857
Step-by-step explanation:
you have to carry and keep adding the extras till you get rid of all of your numbers and this is what you'll get :)
 
        
             
        
        
        
Answer:
Jenn's account has a greater simple interest rate.
Lindsey's interest in 1 year was $3
Jenn's interest in 2 years was $7.50 if you divide $7.50 by 2 the answer would be 3.75 therefore Jenn's account has the greater simple interest rate.