Answer:
<h2><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-</u></em><em><u>3</u></em></h2>
Step-by-step explanation:
<h2>Given,</h2>
11x - 16 = -49
=> 11x = - 49 + 16
=> 11x = -33

<em><u>=</u></em><em><u>></u></em><em><u> </u></em><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-3</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>
 
        
                    
             
        
        
        
Answer:
x = 1
Step-by-step explanation:
Given that y varies inversely as x then the equation relating them is
y =  ← k is the constant of variation
 ← k is the constant of variation
To find k use the condition y = 5 when x = 3
k = yx = 5 × 3 = 15, thus
y =  ← equation of variation
 ← equation of variation
When y = 15 then
15 =  ( multiply both sides by x )
 ( multiply both sides by x )
15x = 15 ( divide both sides by 15 )
x = 1
 
        
             
        
        
        
Answer:
In polynomial function f(x) = 5x² + 2x³ + 4 the leading coefficient is 5.
The leading coefficient of a polynomial is the coefficient of the leading term 5x².
Step-by-step explanation:
 
        
             
        
        
        
Answer:
19. c 20.b
Step-by-step explanation:
 
        
             
        
        
        
M - 30 = 10
so the number has to be 10 more than 30. 
30+ 10 = m
m = 40