Answer:
91 radical 
Step-by-step explanation:
because because two radicals make a radical and when you add those numbers together there 91 so 91 radical
 
        
             
        
        
        
Answer:
The equation of the line is 2 x - y + 5 = 0.
Step-by-step explanation:
Here the given points are A( 1, 7) & B( -3, - 1) -
Equation of a line whose points are given such that
(  ) & (
 ) & (  )-
 )-
 y -  =
  =  ( x -
   ( x -  )
  )
i.e. <em> y - 7=  ( x- 1)</em>
  ( x- 1)</em>
<em>       y - 7 =   ( x -1)</em>
 ( x -1)</em>
<em>       y - 7 =  2 ( x - 1) </em>
<em>       y - 7  =   2  x - 2</em>
<em>       2 x - y + 5 = 0</em>
Hence the equation of the required line whose passes trough the points ( 1, 7) & ( -3, -1)  is 2 x - y  + 5 = 0.
 
        
             
        
        
        
It's the reflexive property because it's just relating it to itself (def. of reflexive)
As we all know: A=A, B=B, mx=mx, nothing changes.
So the answer is D
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
In order to figure out how much money was left in the account after the interest was withdrawn, we have to first find out how much money was initially deposited to earn that amount of interest! The means to find that initial investment is found in the simple interest formula
prt = I, where
p is the initial investement,
r is the interest rate in decimal form,
t is the time in years, and
I is the interest earned. Notice that we have all those things but the p.
Filling in:
p(.0425)(4) = 2380 and
.17p = 2380 so
p = 14000
That means that 14000 was initially invested. If the depositor withdrew the 2380, then
14000 - 2380 is the amount left in the account, namely, $11620
 
        
             
        
        
        
Answer: 10:7
Step-by-step explanation:
40:28=10*7