Answer:
(
−
7.00006693
,
−
0.00006693
) (
0.68099975
,
7.68099975
)
Step-by-step explanation:
Answer:
They averaged 2kg each week for 5 weeks which gave them 10kg. Averaging 2kg per week for two more weeks would give them a total of 14kg.
Answer:
x = 2
Step-by-step explanation:
8(7x-2)=96
7x-2 = 96 : 8
7x-2 = 12
7x = 12 +2
7x = 14
x = 14 : 7
x = 2
I would estimate this around 960 since 318 is close to 320 and 320x3 is 960, the actual answer would be 3x318 which is 954.
Answer:
Step-by-step explanation:
Let the width of the rectangle = x
Length = 2x
Perimeter = 96 inches
2 * ( length + width) = 96
2 * ( 2x + x ) = 96
2 * 3x = 96
3x = 96/2 = 48
3x = 48
x = 48/3
x = 16 inches
Width = 16 inches
Length = 2*16 = 32 inches
Area = length*width
= 32*16
= 512 sq.cm