Answer:
you will get speed on a slope and you will get speed with speed  (:
Step-by-step explanation:
 
        
                    
             
        
        
        
9514 1404 393
Answer:
  142
Step-by-step explanation:
The first term of this arithmetic sequence is -10. The common difference is -8-(-10) = 2. The n-th term is ...
   an = a1 +d(n -1)
   an = -10 +2(n -1) = 2n -12
Then the 77th term is ...
   a77 = 2(77) -12 = 154 -12
   a77 = 142
The 77th term is 142.
 
        
             
        
        
        
First u must make this mixed fraction to a fraction by multiplying 8 with 40 which equals to 320 then u add 320 with 21 which equals to 341:
341/40, well now this is an improper fraction. So now u will divide 341 by 40 and whatever u get is ur answer.
341÷40=8.525. 
HOPE THIS HELPS AND IS NOT CONFUSING!!!!!! IF IT IS THEN COMMENT BELOW AND I WILL EXPLAIN EASIER.
        
             
        
        
        
Radian measure of the central angle is 4 radian
<em><u>Solution:</u></em>
Given that,
A circle of radius 1.5 meter that intercepts an arc of length 600 centimeters
To find: Radian measure of the central angle
Let us find the circumference of circle
The circumference of circle is given as:

Where "r" is the radius of circle

Therefore circumference of circle =  meters , which subtends central angle of
 meters , which subtends central angle of   radian
 radian
Given that arc of length 600 centimeters. Let us convert 600 centimeter to meter
We know that, to convert centimeter to meter divide the length value by 100

<u><em>Therefore arc of 6 meter will subtend a central angle of:</em></u>

Therefore radian measure of the central angle is 4 radian