Answer: x < -4
ervrdbtyunbyjthdrggvghbdxfgchvj
Answer:
factor:
x^2+2x+2x+4
x(x+2)+2(x+2)
(x+2)(x+2)
100x^2+20x+1
100x^2+10x+(10x+1)
10(10x+1)+(10x+1)
(10x+1)(10x+1)=(x+2)(x+2)
Hope this helps you
Answer:
The original price for this dress was $30
Step-by-step explanation:
If 90% of 30 is 27, we have to find out 10% of 30.
How to find it:
1) You make the 10% of 30 into a proportion
10/100=x/30
(Cross multiply)
100x=300
x=3
2) So now since we’ve found 10% of 30, we add it on to 27.
27+3=30
Therefore, the original price of the dress that Kate bought was $30.
Yes, it is efficient.
This way students are encouraged to continue with their early attendance.
Students tend to make more of a habit something when it is rewarded
Answer:
Length BC = 26
Step-by-step explanation:
Perimetre = 94
; Perimetre = 2(2x + 3) + 2(3x - 1)
; 94 = 4x + 6 + 6x - 2
; 94 - 4 = 10x
; 90 = 10x
;Therefore the value of x = 9....Hence the length of BC
BC = 3(9) - 1
; BC = 26