Answer:
option 1
Step-by-step explanation:
y = 3x + 3   ie       3x -y +3 =0     a1= 3  , b1=-1  ,  c1=3
y = -2x + 3   ie      -2x -y+3 = 0    a2=-2 , b2=-1 , c2=3
on comparing the ratios ,
a1/a2 = 3/2
b1/b2 = -1/-1= 1/1 =1/1= 1
a1/a2 ≠ b1/b2 
therefore the pair of linear equations will have exactly one solution
mark me as the brainliest...
 
        
                    
             
        
        
        
Answer:
56.1 cm²
Step-by-step explanation:
In any circle the area (A) of a sector is
A = area of circle × fraction of circle
    = πr² × 
    = π × 8.91² × 
    =  ≈ 56.1 cm²
 ≈ 56.1 cm²
 
        
             
        
        
        
Answer:
cubic polynomial
Step-by-step explanation:
Given polynomial is ![\[h(x)=-6x^{3}+2x-5\]](https://tex.z-dn.net/?f=%5C%5Bh%28x%29%3D-6x%5E%7B3%7D%2B2x-5%5C%5D)
A polynomial of degree 1 is a linear polynomial.
A polynomial of degree 2 is a quadratic polynomial.
A polynomial of degree 3 is a cubic polynomial.
In this case the exponent with the maximum value in the polynomial is 3.
Hence the degree of the polynomial h(x) is 3.
Hence the given polynomial is a cubic polynomial.
 
        
             
        
        
        
Answer:
Answer: 25 miles
Step-by-step explanation:
Explanation: He will run 5 hours= 5x5=25