Answer:
B) 666.6 miles per hour
Step-by-step explanation:
To solve this question, divide the 4000 miles with the 6 hours to get an answer in units of X miles per hour.
4000 miles/6 hours = 666.6 miles per hour
 
        
             
        
        
        
Hi! The answer is right scalene triangle! Hope this is right! :)
        
             
        
        
        
Ok so I’m assuming the question is how the tall is we need to find the Angle of the sun so 
Student : 175
Shadow: 2.3 
Hypotenuse: 175.0151136
Using -cos(175/175.0151136) we find the
Suns angle: .753 Above him/her
Our tree’s shadow:8.2
Using the suns angle we use cos(x
 
        
             
        
        
        
Y + R + V = 42
but 4 YEARS AGO : (R-4) +(V-4) = Y
Replace Y in the 1st equation by:  (R-4) +(V-4)
(R-4) +(V-4) + R + V = 42
2R - 2V - 8 = 42;  2R -2V  = 50, or R+V=25
IF R+V =25 AND Y + R +V = 42, then Y + 25 = 42 and Y =17
        
             
        
        
        
I have a savings accout wit four dollars in it