Answer: i took the test and got it right
D (0.55,0.75)
Step-by-step explanation:
4x^2+48x=20
4x^2+48x+144=164
(2x+12).(2x+12)= + 59rt(164)
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Answer:
1kg = 1000g
400g = 0,4 kg
0,4 - 1
1 - n
multiply diagonally
0,4*n = 1
n=10/4=2,5
1:2,5 is correct answer
Step-by-step explanation:
Answer:
x is in (0, 17)
Step-by-step explanation:
The compound inequality is ...
0 < x < 17
The "equal to" case is not included on either end, so round brackets are used:
(0, 17)
Answer:
Step-by-step explanation:
Area = 28 Sq.ft
length * width = 28
2 * n = 28
Divide both sides by 2
2n/2 = 28/2
n = 14 ft
