They will each cost $340 I think
Wym ? Like me send u functions ?
Answer: the original price of the skirt is $24
Step-by-step explanation:
Let x represent the original price of the skirt. if the original price of the blouse is 18, then the original price of the skirt and blouse is (x + 18)
Jade buys a blouse and a skirt for 3/4of their original price. It means that the amount at which she bought the skirt and blouse is
0.75(x + 18)
Applying the distributive property, it becomes
0.75x + 13.5
Jade pays a total of 31.50 for the two items. It means that
0.75x + 13.5 = 31.5
0.75x = 31.5 - 13.5
0.75x = 18
x = 18/0.75
x = $24
Answer:
a
Step-by-step explanation:
y=6x²+12x+2
y=4x²+16x+16
6x²+12x+2=4x²+16x+16
6x²-4x²+12x-16x+2-16=0
2x²-4x-14=0
x²-2x-7=0
x²-2x+1-1-7=0
(x-1)²=8
x-1=±√8=±2√2
x=1±2√2
x≈1±2.83
x≈3.83,-1.83
x=2√2 -1≈1.828≈1.83
Answer:
153.86
Step-by-step explanation:
The area of a circle is 
. So, 
