Answer: x^2-6x-8
Step-by-step explanation:
Step 1 : Factor - x^3-11x^2+22x+40: (x-5)(x^2-6x-8)/(x-5)
Step 2 : Divide, which should give you x^2-6x-8
Answer:
Option B.
Step-by-step explanation:
It is given that ΔSRQ is a right angle triangle, ∠SRQ is right angle.
RT is altitude on side SQ, ST=9, TQ=16 and SR=x.
In ΔSRQ and ΔSTR,
(Reflexive property)
(Right angle)
By AA property of similarity,

Corresponding parts of similar triangles are proportional.

Substitute the given values.


On cross multiplication we get


Taking square root on both sides.


The value of x is 15. Therefore, the correct option is B.
There are several different answers that are possible for the number in each row and column.
- 2 x 18
- 3 x 12
- 4 x 9
- 6 x 6
- 9 x 4
- 12 x 3
- 18 x 2
Here is a 6 x 6 array where X represents a cup of lemonade:

Answer:
9
Step-by-step explanation:
you must use PEMDAS:
1) Parentheses
2)Exponents ( you have no expeonents here
3) Multiply
4) Divide
5) Add
6) Subtract
solve in this order ^^
hope this helpsss
Answer:
x=-4.22222
The 2 is repeating
Step-by-step explanation:
First you subtract 18 from both sides
9x=--38
Then divide both sides by 9
x=-4.22222
The 2 is repeating