what do you mean? do you have a picture of the question?
Answer:
The next 3 numbers to the given pattern of integers is -2,-1,-1,0,-1,1,-2 are 3,-5,8
Step-by-step explanation:
Given pattern of integers is -2,-1,-1,0,-1,1,-2
To find their next 3 numbers of the given pattern :
Let 




Therefore 



Therefore
Similarly we have
,
,
The general form to the given pattern is
for 
Therefore to find the
Put n=8 in 




Put n=9 in 




Put n=10 in 




Therefore the next 3 numbers are 3,-5,8
Answer:
A and B
Step-by-step explanation:
we would like to solve the following equation:

to do so isolate -x to the left hand side and change its sign:

simplify addition:

square both sides:

simplify square of the right hand side:

use (a-b)²=a²-2ab+b² to expand the left hand side:

swap the equation:

isolate the right hand side expression to the left hand side and change every sign:

simplify:

rewrite the middle term as 13x-2x:

factor out x:

factor out -2:

group:

by <em>Zero</em><em> </em><em>product</em><em> </em><em>property</em> we obtain:

solve for x:

to check for extraneous solutions we can define the domain of equation recall that a square root of a function is always greater than or equal to 0 therefore

solve the inequality for x:

since 2 and -13 is less than 5 both solutions are valid for x hence,

and we're done!
Answer:
The distance from Endnville to Concord = 14.8 miles
Step-by-step explanation:
∵ Westfalls is 7 miles South of Endnville
∵ Concord is 13 miles West of Westfalls
∵ South and West are ⊥
∴ The distance from Endnville to Concord = √(7)² + (13)²
= 14.8 miles