Answer:
no solution
Step-by-step explanation:
y = x+1 and y = x + 2 don't touch because they are parallel
if you don't know what parallel means, just search it up, but i can explain it to you:
parallel means same slope or same steepness of line
 
        
             
        
        
        
<span>Using the Triangle Inequality Theorem
</span><span>The sum of two side lengths of a triangle is always greater than the third side
</span>
first one: 6, 22 , 10
6 + 22   > 10 :  yes
22 + 10 > 6   :  yes
6 + 10 > 22   :  No because 16 < 22
These 3 lengths could NOT be lengths of sides of a triangle
second one: 8 , 15 , 22
8 + 15   > 22 :  yes
15 + 22 > 8   :  yes
8 + 22 > 15   :  yes
These 3 lengths could  be lengths of sides of a triangle
Answer:
Second option
8 cm, 15 cm, 22 cm
        
             
        
        
        
Answer:
Answer:
Option 2nd is correct.
 =0.
Step-by-step explanation:
Given the function:
Solve: 
First calculate:
f[g(x)]
Substitute the function g(x)
Replace x with x-8 in the function f(x) we get;
The distributive property says that:
Using distributive property:
⇒
Put x = 6 we get;
Therefore, the value of   is 0.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The number of teachers who teach  physics   n(P) = 12
Step-by-step explanation:
<u><em>Step(i):</em></u>-
Given that the number of teachers who teach mathematics or physics
 n(MUP) = 20
Given that  the number of teachers who teach mathematics
n(M) = 12
Given that the number of teachers who teach both mathematics and physics
n(M∩P) = 4
<u><em>Step(ii):-</em></u>
By using   n(A∪B) = n(A) + n(B) - n(A∩B)
                 n(M∪P) = n(M) +n(P) - n(M∩P)
                 20         = 12 + n(P) - 4
                20 -12 +4 = n(P)
                     n(P) = 12
<u><em>Final answer:-</em></u>
The number of teachers who teach  physics   n(P) = 12